GET /kore/v1/employership/?format=api&offset=20
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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    "next": "https://api.hel.fi/kore/v1/employership/?format=api&limit=20&offset=40",
    "previous": "https://api.hel.fi/kore/v1/employership/?format=api&limit=20",
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                "surname": "Kunnas",
                "first_name": "K. O."
            },
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                        },
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                    },
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                        },
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                            "comment": "Vuoro-opetuskoulu",
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                                    "url": "https://hkm.finna.fi/Cover/Show?id=hkm.HKMS000005%3Akm003j01&w=1200&h=1200",
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                    },
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                            ],
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                            "sliced": false,
                            "comment": "Kasarminkadun kk:n vuokrat. 1915-1920",
                            "reference": null,
                            "approx": false,
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                                        "name": "Olof Honkanen"
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                            "comment": "Kasarminkadun kk:n vuokrat. 1902-1910",
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                        "language": "suomi",
                        "begin_year": 1869,
                        "end_year": 1994,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false
                    },
                    {
                        "id": 445,
                        "language": "ruotsi",
                        "begin_year": 1869,
                        "end_year": 1908,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false
                    }
                ],
                "types": [
                    {
                        "id": 498,
                        "type": {
                            "id": 1,
                            "name": "kansakoulu",
                            "description": "1858-1977 6 lk, maksuton perusopetusta antava koulu. Vuoden 1866 kansakouluasetuksesta lähtien kaupungeissa asuville 8–14-vuotiaille lapsille tuli tarjota perusopetusta. Kansakoulusta saattoi hakea oppikouluun ja ammattikouluun."
                        },
                        "begin_day": 1,
                        "begin_month": 9,
                        "begin_year": 1869,
                        "end_day": 31,
                        "end_month": 7,
                        "end_year": 1977,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false,
                        "main_school": 252
                    },
                    {
                        "id": 499,
                        "type": {
                            "id": 2,
                            "name": "alakansakoulu",
                            "description": "1867-1958 Kansakoulun kaksi ensimmäistä vuosiluokkaa, jossa annettiin alkeisopetusta. Vuodesta 1958 peruskoulu-uudistukseen 1977 asti kansakoulu oli yhtenäinen, eikä sitä enää jaettu ala- ja yläkansakouluun."
                        },
                        "begin_day": 1,
                        "begin_month": 9,
                        "begin_year": 1869,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1958,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false,
                        "main_school": 252
                    },
                    {
                        "id": 500,
                        "type": {
                            "id": 3,
                            "name": "yläkansakoulu",
                            "description": "1869-1958, 4 lk. Kansakoulun 3. - 6. luokka joissa annettiin yleisivistävää opetusta. Vuodesta 1921 lähtien yläkansakoulussa annettiin oppivelvollisuusopetusta. Vuonna 1958 erillisistä ylä- ja alakansakouluista muodostettiin yhtenäisiä kansakouluja."
                        },
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1902,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1958,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false,
                        "main_school": 252
                    },
                    {
                        "id": 501,
                        "type": {
                            "id": 4,
                            "name": "kansalaiskoulu",
                            "description": "1958-1977 2lk, kansakoulun jälkeinen koulu, jossa keskityttiin ammatilliseen esivalmennukseen ja asuinseudun elinkeinoelämään tutustumiseen. Aiemmin tehtävää hoitivat jatkokoulut. Peruskoulu-uudistuksessa kansalaiskoulut muutettiin yläasteiksi."
                        },
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1958,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1969,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false,
                        "main_school": 252
                    },
                    {
                        "id": 502,
                        "type": {
                            "id": 8,
                            "name": "ala-aste",
                            "description": "1977-1999 Peruskoulun 1-6 vuosiluokka. 1999 lähtien peruskoulussa ei ole ollut jakoa ala- ja yläasteeseen. Vuodesta 1999 lähtien virallinen termi on ollut alakoulu, mutta myös muotoa peruskoulun ala-asteen koulu käytetään."
                        },
                        "begin_day": 1,
                        "begin_month": 8,
                        "begin_year": 1977,
                        "end_day": 31,
                        "end_month": 7,
                        "end_year": 1994,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false,
                        "main_school": 252
                    },
                    {
                        "id": 503,
                        "type": {
                            "id": 13,
                            "name": "jatkokoulu",
                            "description": "1882-1958 2lk  Oppilaitos kansakoulun käyneille, jotka eivät jatkaneet opintojaan. Vuoden 1921 oppivelvollisuuslaista lähtien pakollinen. Opetus tähtäsi kansakoulukurssin syventämiseen sekä sisälsi käytännöllisammatillista opetusta. Ks. Kansalaiskoulu"
                        },
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1939,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1958,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false,
                        "main_school": 252
                    },
                    {
                        "id": 504,
                        "type": {
                            "id": 16,
                            "name": "apukoulu",
                            "description": "1903-1970, Kansakoululaitoksen osana toimiva koulu, joka oli tarkoitettu oppilaille, jotka eivät  oppimisvaikeuksien tai erityisen tuen tarpeen vuoksi pärjänneet yleisessä kansakoulussa. Ks. Erityiskoulu."
                        },
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1970,
                        "end_day": 31,
                        "end_month": 7,
                        "end_year": 1977,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false,
                        "main_school": 252
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                "fields": [],
                "genders": [
                    {
                        "id": 91,
                        "gender": "tyttö- ja poikakoulu",
                        "begin_day": 1,
                        "begin_month": 9,
                        "begin_year": 1869,
                        "end_day": 31,
                        "end_month": 7,
                        "end_year": 1994,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false
                    }
                ],
                "grade_counts": [
                    {
                        "id": 94,
                        "number": 6,
                        "begin_day": 1,
                        "begin_month": 8,
                        "begin_year": 1977,
                        "end_day": 31,
                        "end_month": 7,
                        "end_year": 1994,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false
                    },
                    {
                        "id": 345,
                        "number": 6,
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1902,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1939,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false
                    },
                    {
                        "id": 346,
                        "number": 8,
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1939,
                        "end_day": 31,
                        "end_month": 7,
                        "end_year": 1977,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false
                    },
                    {
                        "id": 517,
                        "number": 2,
                        "begin_day": 1,
                        "begin_month": 9,
                        "begin_year": 1869,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1902,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false
                    }
                ],
                "buildings": [
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                        "url": "https://api.hel.fi/kore/v1/school_building/252-75/?format=api",
                        "id": "252-75",
                        "building": {
                            "url": "https://api.hel.fi/kore/v1/building/75/?format=api",
                            "id": 75,
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                                    "approx_begin": false,
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                            "construction_year": 1905,
                            "architect": "Valter Jung, Emil Fabritius",
                            "architect_firm": null,
                            "property_number": null,
                            "sliced": false,
                            "comment": "Kronohagens lgs",
                            "reference": "Opintielllä",
                            "approx": false,
                            "owners": [
                                {
                                    "id": 72,
                                    "owner": {
                                        "id": 129,
                                        "type": "säätiö",
                                        "name": "Sedmigradskys småbarnsskola och Marias Asyl"
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                                    "begin_month": null,
                                    "begin_year": 1906,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "reference": null,
                                    "approx_begin": false,
                                    "approx_end": false
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                            ],
                            "photos": [
                                {
                                    "id": 227,
                                    "url": "https://hkm.finna.fi/Cover/Show?id=hkm.HKMS000005%3A00000s81&w=1200&h=1200",
                                    "is_front": true
                                },
                                {
                                    "id": 228,
                                    "url": "https://hkm.finna.fi/Cover/Show?id=hkm.HKMS000005%3A00000s81&w=1200&h=1200",
                                    "is_front": true
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                            ]
                        },
                        "photos": [],
                        "approx_begin": false,
                        "approx_end": false,
                        "begin_day": 6,
                        "begin_month": 1,
                        "begin_year": 1916,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1918,
                        "ownership": false,
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                    },
                    {
                        "url": "https://api.hel.fi/kore/v1/school_building/252-157/?format=api",
                        "id": "252-157",
                        "building": {
                            "url": "https://api.hel.fi/kore/v1/building/157/?format=api",
                            "id": 157,
                            "neighborhood": "Kamppi",
                            "addresses": [
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                                    "id": 156,
                                    "location": {
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                                    "street_name_fi": "Lapinlahdenkatu 10",
                                    "street_name_sv": "Lappviksgatan 10",
                                    "zip_code": "00180",
                                    "municipality_fi": "Helsinki",
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                                    "begin_month": null,
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                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "comment": null,
                                    "approx_begin": false,
                                    "approx_end": false
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                            ],
                            "construction_year": 1939,
                            "architect": "Gunnar Taucher",
                            "architect_firm": null,
                            "property_number": null,
                            "sliced": false,
                            "comment": "Ressun peruskoulu, Lapinlahti",
                            "reference": "Opintiellä",
                            "approx": false,
                            "owners": [
                                {
                                    "id": 145,
                                    "owner": {
                                        "id": 1,
                                        "type": "kunta",
                                        "name": "Helsingin kaupunki"
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                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1939,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "reference": null,
                                    "approx_begin": false,
                                    "approx_end": false
                                }
                            ],
                            "photos": [
                                {
                                    "id": 189,
                                    "url": "https://hkm.finna.fi/Cover/Show?id=hkm.HKMS000005%3Akm003y4p&w=1200&h=1200",
                                    "is_front": true
                                }
                            ]
                        },
                        "photos": [],
                        "approx_begin": false,
                        "approx_end": false,
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1939,
                        "end_day": 31,
                        "end_month": 7,
                        "end_year": 1994,
                        "ownership": true,
                        "reference": null
                    },
                    {
                        "url": "https://api.hel.fi/kore/v1/school_building/252-208/?format=api",
                        "id": "252-208",
                        "building": {
                            "url": "https://api.hel.fi/kore/v1/building/208/?format=api",
                            "id": 208,
                            "neighborhood": "Etu-Töölö",
                            "addresses": [
                                {
                                    "id": 207,
                                    "location": {
                                        "coordinates": [
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                                            60.1712496
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                                        "type": "Point"
                                    },
                                    "street_name_fi": "Arkadiankatu 28",
                                    "street_name_sv": "Arkadiagatan 28",
                                    "zip_code": "00100",
                                    "municipality_fi": "Helsinki",
                                    "municipality_sv": "Helsingfors",
                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1906,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "comment": null,
                                    "approx_begin": false,
                                    "approx_end": false
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                            ],
                            "construction_year": 1938,
                            "architect": null,
                            "architect_firm": null,
                            "property_number": null,
                            "sliced": false,
                            "comment": "Arkadian yhteislyseo",
                            "reference": null,
                            "approx": false,
                            "owners": [
                                {
                                    "id": 190,
                                    "owner": {
                                        "id": 56,
                                        "type": "osakeyhtiö",
                                        "name": "Ada Äijälän Koulu O/Y"
                                    },
                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1938,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "reference": null,
                                    "approx_begin": false,
                                    "approx_end": false
                                }
                            ],
                            "photos": []
                        },
                        "photos": [],
                        "approx_begin": false,
                        "approx_end": false,
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1952,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1954,
                        "ownership": false,
                        "reference": null
                    },
                    {
                        "url": "https://api.hel.fi/kore/v1/school_building/252-279/?format=api",
                        "id": "252-279",
                        "building": {
                            "url": "https://api.hel.fi/kore/v1/building/279/?format=api",
                            "id": 279,
                            "neighborhood": "Kruununhaka",
                            "addresses": [
                                {
                                    "id": 305,
                                    "location": {
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                                        "type": "Point"
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                                    "street_name_fi": "Hallituskatu 15",
                                    "street_name_sv": "Regeringsgatan 15",
                                    "zip_code": null,
                                    "municipality_fi": "Helsinki",
                                    "municipality_sv": "Helsingfors",
                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1836,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": 1995,
                                    "comment": "nyk. Yliopistonkatu 5",
                                    "approx_begin": false,
                                    "approx_end": false
                                },
                                {
                                    "id": 573,
                                    "location": {
                                        "coordinates": [
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                                        "type": "Point"
                                    },
                                    "street_name_fi": "Yliopistonkatu 5",
                                    "street_name_sv": "Universitetsgatan 5",
                                    "zip_code": "00100",
                                    "municipality_fi": "Helsinki",
                                    "municipality_sv": "Helsingfors",
                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1995,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "comment": "ent. Hallituskatu 15",
                                    "approx_begin": false,
                                    "approx_end": false
                                }
                            ],
                            "construction_year": 1887,
                            "architect": "Gustaf Nyström",
                            "architect_firm": null,
                            "property_number": null,
                            "sliced": false,
                            "comment": "Annegatans f:n vuokrat. 1916-1919",
                            "reference": null,
                            "approx": false,
                            "owners": [
                                {
                                    "id": 265,
                                    "owner": {
                                        "id": 83,
                                        "type": "muu",
                                        "name": "Helsingin yliopisto"
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                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1887,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "reference": null,
                                    "approx_begin": false,
                                    "approx_end": false
                                },
                                {
                                    "id": 266,
                                    "owner": {
                                        "id": 581,
                                        "type": "osakeyhtiö",
                                        "name": "OY Hallituskatu 15"
                                    },
                                    "begin_day": 2,
                                    "begin_month": 8,
                                    "begin_year": 1909,
                                    "end_day": 16,
                                    "end_month": 1,
                                    "end_year": 1933,
                                    "reference": null,
                                    "approx_begin": false,
                                    "approx_end": false
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                            ],
                            "photos": []
                        },
                        "photos": [],
                        "approx_begin": false,
                        "approx_end": false,
                        "begin_day": 6,
                        "begin_month": 1,
                        "begin_year": 1916,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1918,
                        "ownership": false,
                        "reference": null
                    },
                    {
                        "url": "https://api.hel.fi/kore/v1/school_building/252-285/?format=api",
                        "id": "252-285",
                        "building": {
                            "url": "https://api.hel.fi/kore/v1/building/285/?format=api",
                            "id": 285,
                            "neighborhood": "Punavuori",
                            "addresses": [
                                {
                                    "id": 303,
                                    "location": {
                                        "coordinates": [
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                                        "type": "Point"
                                    },
                                    "street_name_fi": "Bulevardinkatu 16",
                                    "street_name_sv": "Boulevardsgatan 16",
                                    "zip_code": null,
                                    "municipality_fi": "Helsinki",
                                    "municipality_sv": "Helsingfors",
                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1890,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": 1928,
                                    "comment": "nyk. Bulevardi 16",
                                    "approx_begin": false,
                                    "approx_end": false
                                },
                                {
                                    "id": 304,
                                    "location": {
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                                        "type": "Point"
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                                    "street_name_fi": "Bulevardi 16",
                                    "street_name_sv": "Bulevarden 16",
                                    "zip_code": "00120",
                                    "municipality_fi": "Helsinki",
                                    "municipality_sv": "Helsingfors",
                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1928,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "comment": "ent. Bulevardinkatu 16",
                                    "approx_begin": false,
                                    "approx_end": false
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                            ],
                            "construction_year": 1915,
                            "architect": "Valter Jung",
                            "architect_firm": null,
                            "property_number": null,
                            "sliced": false,
                            "comment": "Lapinlahden kk:n vuokrat. 1916-1918",
                            "reference": null,
                            "approx": false,
                            "owners": [
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                                    "id": 271,
                                    "owner": {
                                        "id": 153,
                                        "type": "seurakunta",
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                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1915,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "reference": null,
                                    "approx_begin": false,
                                    "approx_end": false
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                            ],
                            "photos": []
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                        "photos": [],
                        "approx_begin": false,
                        "approx_end": false,
                        "begin_day": 6,
                        "begin_month": 1,
                        "begin_year": 1916,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1918,
                        "ownership": false,
                        "reference": null
                    },
                    {
                        "url": "https://api.hel.fi/kore/v1/school_building/252-286/?format=api",
                        "id": "252-286",
                        "building": {
                            "url": "https://api.hel.fi/kore/v1/building/286/?format=api",
                            "id": 286,
                            "neighborhood": "Kamppi",
                            "addresses": [
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                                    "id": 274,
                                    "location": {
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                                        "type": "Point"
                                    },
                                    "street_name_fi": "Kansakoulukatu 3",
                                    "street_name_sv": "Folkskolegatan 3",
                                    "zip_code": "00100",
                                    "municipality_fi": "Helsinki",
                                    "municipality_sv": "Helsingfors",
                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1887,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "comment": null,
                                    "approx_begin": false,
                                    "approx_end": false
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                            ],
                            "construction_year": 1930,
                            "architect": null,
                            "architect_firm": "Helsingin kaupungin rakennuskonttori",
                            "property_number": null,
                            "sliced": false,
                            "comment": "Lapinlahden kk:n vuokrat. 1916-1918, Helsingin kaupungin poikien valmistava ammattikoulu 1944-1955, Helsingin kaupungin valmistava tyttöjen ammattikoulu/Kampin ammattikoulu 1930-1978",
                            "reference": null,
                            "approx": false,
                            "owners": [
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                                    "id": 272,
                                    "owner": {
                                        "id": 1,
                                        "type": "kunta",
                                        "name": "Helsingin kaupunki"
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                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1929,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "reference": null,
                                    "approx_begin": false,
                                    "approx_end": false
                                }
                            ],
                            "photos": []
                        },
                        "photos": [],
                        "approx_begin": false,
                        "approx_end": false,
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1938,
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                "types": [
                    {
                        "id": 498,
                        "type": {
                            "id": 1,
                            "name": "kansakoulu",
                            "description": "1858-1977 6 lk, maksuton perusopetusta antava koulu. Vuoden 1866 kansakouluasetuksesta lähtien kaupungeissa asuville 8–14-vuotiaille lapsille tuli tarjota perusopetusta. Kansakoulusta saattoi hakea oppikouluun ja ammattikouluun."
                        },
                        "begin_day": 1,
                        "begin_month": 9,
                        "begin_year": 1869,
                        "end_day": 31,
                        "end_month": 7,
                        "end_year": 1977,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false,
                        "main_school": 252
                    },
                    {
                        "id": 499,
                        "type": {
                            "id": 2,
                            "name": "alakansakoulu",
                            "description": "1867-1958 Kansakoulun kaksi ensimmäistä vuosiluokkaa, jossa annettiin alkeisopetusta. Vuodesta 1958 peruskoulu-uudistukseen 1977 asti kansakoulu oli yhtenäinen, eikä sitä enää jaettu ala- ja yläkansakouluun."
                        },
                        "begin_day": 1,
                        "begin_month": 9,
                        "begin_year": 1869,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1958,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false,
                        "main_school": 252
                    },
                    {
                        "id": 500,
                        "type": {
                            "id": 3,
                            "name": "yläkansakoulu",
                            "description": "1869-1958, 4 lk. Kansakoulun 3. - 6. luokka joissa annettiin yleisivistävää opetusta. Vuodesta 1921 lähtien yläkansakoulussa annettiin oppivelvollisuusopetusta. Vuonna 1958 erillisistä ylä- ja alakansakouluista muodostettiin yhtenäisiä kansakouluja."
                        },
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1902,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1958,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false,
                        "main_school": 252
                    },
                    {
                        "id": 501,
                        "type": {
                            "id": 4,
                            "name": "kansalaiskoulu",
                            "description": "1958-1977 2lk, kansakoulun jälkeinen koulu, jossa keskityttiin ammatilliseen esivalmennukseen ja asuinseudun elinkeinoelämään tutustumiseen. Aiemmin tehtävää hoitivat jatkokoulut. Peruskoulu-uudistuksessa kansalaiskoulut muutettiin yläasteiksi."
                        },
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1958,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1969,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false,
                        "main_school": 252
                    },
                    {
                        "id": 502,
                        "type": {
                            "id": 8,
                            "name": "ala-aste",
                            "description": "1977-1999 Peruskoulun 1-6 vuosiluokka. 1999 lähtien peruskoulussa ei ole ollut jakoa ala- ja yläasteeseen. Vuodesta 1999 lähtien virallinen termi on ollut alakoulu, mutta myös muotoa peruskoulun ala-asteen koulu käytetään."
                        },
                        "begin_day": 1,
                        "begin_month": 8,
                        "begin_year": 1977,
                        "end_day": 31,
                        "end_month": 7,
                        "end_year": 1994,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false,
                        "main_school": 252
                    },
                    {
                        "id": 503,
                        "type": {
                            "id": 13,
                            "name": "jatkokoulu",
                            "description": "1882-1958 2lk  Oppilaitos kansakoulun käyneille, jotka eivät jatkaneet opintojaan. Vuoden 1921 oppivelvollisuuslaista lähtien pakollinen. Opetus tähtäsi kansakoulukurssin syventämiseen sekä sisälsi käytännöllisammatillista opetusta. Ks. Kansalaiskoulu"
                        },
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1939,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1958,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false,
                        "main_school": 252
                    },
                    {
                        "id": 504,
                        "type": {
                            "id": 16,
                            "name": "apukoulu",
                            "description": "1903-1970, Kansakoululaitoksen osana toimiva koulu, joka oli tarkoitettu oppilaille, jotka eivät  oppimisvaikeuksien tai erityisen tuen tarpeen vuoksi pärjänneet yleisessä kansakoulussa. Ks. Erityiskoulu."
                        },
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1970,
                        "end_day": 31,
                        "end_month": 7,
                        "end_year": 1977,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false,
                        "main_school": 252
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                ],
                "fields": [],
                "genders": [
                    {
                        "id": 91,
                        "gender": "tyttö- ja poikakoulu",
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                        "begin_month": 9,
                        "begin_year": 1869,
                        "end_day": 31,
                        "end_month": 7,
                        "end_year": 1994,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false
                    }
                ],
                "grade_counts": [
                    {
                        "id": 94,
                        "number": 6,
                        "begin_day": 1,
                        "begin_month": 8,
                        "begin_year": 1977,
                        "end_day": 31,
                        "end_month": 7,
                        "end_year": 1994,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false
                    },
                    {
                        "id": 345,
                        "number": 6,
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1902,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1939,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false
                    },
                    {
                        "id": 346,
                        "number": 8,
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1939,
                        "end_day": 31,
                        "end_month": 7,
                        "end_year": 1977,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false
                    },
                    {
                        "id": 517,
                        "number": 2,
                        "begin_day": 1,
                        "begin_month": 9,
                        "begin_year": 1869,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1902,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false
                    }
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                "buildings": [
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                        "url": "https://api.hel.fi/kore/v1/school_building/252-75/?format=api",
                        "id": "252-75",
                        "building": {
                            "url": "https://api.hel.fi/kore/v1/building/75/?format=api",
                            "id": 75,
                            "neighborhood": "Kruununhaka",
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                            "construction_year": 1905,
                            "architect": "Valter Jung, Emil Fabritius",
                            "architect_firm": null,
                            "property_number": null,
                            "sliced": false,
                            "comment": "Kronohagens lgs",
                            "reference": "Opintielllä",
                            "approx": false,
                            "owners": [
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                                    "id": 72,
                                    "owner": {
                                        "id": 129,
                                        "type": "säätiö",
                                        "name": "Sedmigradskys småbarnsskola och Marias Asyl"
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                                    "begin_year": 1906,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "reference": null,
                                    "approx_begin": false,
                                    "approx_end": false
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                            ],
                            "photos": [
                                {
                                    "id": 227,
                                    "url": "https://hkm.finna.fi/Cover/Show?id=hkm.HKMS000005%3A00000s81&w=1200&h=1200",
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                                },
                                {
                                    "id": 228,
                                    "url": "https://hkm.finna.fi/Cover/Show?id=hkm.HKMS000005%3A00000s81&w=1200&h=1200",
                                    "is_front": true
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                            ]
                        },
                        "photos": [],
                        "approx_begin": false,
                        "approx_end": false,
                        "begin_day": 6,
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                        "begin_year": 1916,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1918,
                        "ownership": false,
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                    },
                    {
                        "url": "https://api.hel.fi/kore/v1/school_building/252-157/?format=api",
                        "id": "252-157",
                        "building": {
                            "url": "https://api.hel.fi/kore/v1/building/157/?format=api",
                            "id": 157,
                            "neighborhood": "Kamppi",
                            "addresses": [
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                                    "location": {
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                                    "street_name_fi": "Lapinlahdenkatu 10",
                                    "street_name_sv": "Lappviksgatan 10",
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                                    "begin_month": null,
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                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "comment": null,
                                    "approx_begin": false,
                                    "approx_end": false
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                            ],
                            "construction_year": 1939,
                            "architect": "Gunnar Taucher",
                            "architect_firm": null,
                            "property_number": null,
                            "sliced": false,
                            "comment": "Ressun peruskoulu, Lapinlahti",
                            "reference": "Opintiellä",
                            "approx": false,
                            "owners": [
                                {
                                    "id": 145,
                                    "owner": {
                                        "id": 1,
                                        "type": "kunta",
                                        "name": "Helsingin kaupunki"
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                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1939,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "reference": null,
                                    "approx_begin": false,
                                    "approx_end": false
                                }
                            ],
                            "photos": [
                                {
                                    "id": 189,
                                    "url": "https://hkm.finna.fi/Cover/Show?id=hkm.HKMS000005%3Akm003y4p&w=1200&h=1200",
                                    "is_front": true
                                }
                            ]
                        },
                        "photos": [],
                        "approx_begin": false,
                        "approx_end": false,
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1939,
                        "end_day": 31,
                        "end_month": 7,
                        "end_year": 1994,
                        "ownership": true,
                        "reference": null
                    },
                    {
                        "url": "https://api.hel.fi/kore/v1/school_building/252-208/?format=api",
                        "id": "252-208",
                        "building": {
                            "url": "https://api.hel.fi/kore/v1/building/208/?format=api",
                            "id": 208,
                            "neighborhood": "Etu-Töölö",
                            "addresses": [
                                {
                                    "id": 207,
                                    "location": {
                                        "coordinates": [
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                                            60.1712496
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                                        "type": "Point"
                                    },
                                    "street_name_fi": "Arkadiankatu 28",
                                    "street_name_sv": "Arkadiagatan 28",
                                    "zip_code": "00100",
                                    "municipality_fi": "Helsinki",
                                    "municipality_sv": "Helsingfors",
                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1906,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "comment": null,
                                    "approx_begin": false,
                                    "approx_end": false
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                            ],
                            "construction_year": 1938,
                            "architect": null,
                            "architect_firm": null,
                            "property_number": null,
                            "sliced": false,
                            "comment": "Arkadian yhteislyseo",
                            "reference": null,
                            "approx": false,
                            "owners": [
                                {
                                    "id": 190,
                                    "owner": {
                                        "id": 56,
                                        "type": "osakeyhtiö",
                                        "name": "Ada Äijälän Koulu O/Y"
                                    },
                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1938,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "reference": null,
                                    "approx_begin": false,
                                    "approx_end": false
                                }
                            ],
                            "photos": []
                        },
                        "photos": [],
                        "approx_begin": false,
                        "approx_end": false,
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1952,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1954,
                        "ownership": false,
                        "reference": null
                    },
                    {
                        "url": "https://api.hel.fi/kore/v1/school_building/252-279/?format=api",
                        "id": "252-279",
                        "building": {
                            "url": "https://api.hel.fi/kore/v1/building/279/?format=api",
                            "id": 279,
                            "neighborhood": "Kruununhaka",
                            "addresses": [
                                {
                                    "id": 305,
                                    "location": {
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                                        "type": "Point"
                                    },
                                    "street_name_fi": "Hallituskatu 15",
                                    "street_name_sv": "Regeringsgatan 15",
                                    "zip_code": null,
                                    "municipality_fi": "Helsinki",
                                    "municipality_sv": "Helsingfors",
                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1836,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": 1995,
                                    "comment": "nyk. Yliopistonkatu 5",
                                    "approx_begin": false,
                                    "approx_end": false
                                },
                                {
                                    "id": 573,
                                    "location": {
                                        "coordinates": [
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                                            60.1700419
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                                        "type": "Point"
                                    },
                                    "street_name_fi": "Yliopistonkatu 5",
                                    "street_name_sv": "Universitetsgatan 5",
                                    "zip_code": "00100",
                                    "municipality_fi": "Helsinki",
                                    "municipality_sv": "Helsingfors",
                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1995,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "comment": "ent. Hallituskatu 15",
                                    "approx_begin": false,
                                    "approx_end": false
                                }
                            ],
                            "construction_year": 1887,
                            "architect": "Gustaf Nyström",
                            "architect_firm": null,
                            "property_number": null,
                            "sliced": false,
                            "comment": "Annegatans f:n vuokrat. 1916-1919",
                            "reference": null,
                            "approx": false,
                            "owners": [
                                {
                                    "id": 265,
                                    "owner": {
                                        "id": 83,
                                        "type": "muu",
                                        "name": "Helsingin yliopisto"
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                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1887,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "reference": null,
                                    "approx_begin": false,
                                    "approx_end": false
                                },
                                {
                                    "id": 266,
                                    "owner": {
                                        "id": 581,
                                        "type": "osakeyhtiö",
                                        "name": "OY Hallituskatu 15"
                                    },
                                    "begin_day": 2,
                                    "begin_month": 8,
                                    "begin_year": 1909,
                                    "end_day": 16,
                                    "end_month": 1,
                                    "end_year": 1933,
                                    "reference": null,
                                    "approx_begin": false,
                                    "approx_end": false
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                            ],
                            "photos": []
                        },
                        "photos": [],
                        "approx_begin": false,
                        "approx_end": false,
                        "begin_day": 6,
                        "begin_month": 1,
                        "begin_year": 1916,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1918,
                        "ownership": false,
                        "reference": null
                    },
                    {
                        "url": "https://api.hel.fi/kore/v1/school_building/252-285/?format=api",
                        "id": "252-285",
                        "building": {
                            "url": "https://api.hel.fi/kore/v1/building/285/?format=api",
                            "id": 285,
                            "neighborhood": "Punavuori",
                            "addresses": [
                                {
                                    "id": 303,
                                    "location": {
                                        "coordinates": [
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                                        "type": "Point"
                                    },
                                    "street_name_fi": "Bulevardinkatu 16",
                                    "street_name_sv": "Boulevardsgatan 16",
                                    "zip_code": null,
                                    "municipality_fi": "Helsinki",
                                    "municipality_sv": "Helsingfors",
                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1890,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": 1928,
                                    "comment": "nyk. Bulevardi 16",
                                    "approx_begin": false,
                                    "approx_end": false
                                },
                                {
                                    "id": 304,
                                    "location": {
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                                        "type": "Point"
                                    },
                                    "street_name_fi": "Bulevardi 16",
                                    "street_name_sv": "Bulevarden 16",
                                    "zip_code": "00120",
                                    "municipality_fi": "Helsinki",
                                    "municipality_sv": "Helsingfors",
                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1928,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "comment": "ent. Bulevardinkatu 16",
                                    "approx_begin": false,
                                    "approx_end": false
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                            ],
                            "construction_year": 1915,
                            "architect": "Valter Jung",
                            "architect_firm": null,
                            "property_number": null,
                            "sliced": false,
                            "comment": "Lapinlahden kk:n vuokrat. 1916-1918",
                            "reference": null,
                            "approx": false,
                            "owners": [
                                {
                                    "id": 271,
                                    "owner": {
                                        "id": 153,
                                        "type": "seurakunta",
                                        "name": "Helsingin evankelis-luterilaiset seurakunnat"
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                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1915,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "reference": null,
                                    "approx_begin": false,
                                    "approx_end": false
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                            ],
                            "photos": []
                        },
                        "photos": [],
                        "approx_begin": false,
                        "approx_end": false,
                        "begin_day": 6,
                        "begin_month": 1,
                        "begin_year": 1916,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1918,
                        "ownership": false,
                        "reference": null
                    },
                    {
                        "url": "https://api.hel.fi/kore/v1/school_building/252-286/?format=api",
                        "id": "252-286",
                        "building": {
                            "url": "https://api.hel.fi/kore/v1/building/286/?format=api",
                            "id": 286,
                            "neighborhood": "Kamppi",
                            "addresses": [
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                                    "id": 274,
                                    "location": {
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                                        "type": "Point"
                                    },
                                    "street_name_fi": "Kansakoulukatu 3",
                                    "street_name_sv": "Folkskolegatan 3",
                                    "zip_code": "00100",
                                    "municipality_fi": "Helsinki",
                                    "municipality_sv": "Helsingfors",
                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1887,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "comment": null,
                                    "approx_begin": false,
                                    "approx_end": false
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                            ],
                            "construction_year": 1930,
                            "architect": null,
                            "architect_firm": "Helsingin kaupungin rakennuskonttori",
                            "property_number": null,
                            "sliced": false,
                            "comment": "Lapinlahden kk:n vuokrat. 1916-1918, Helsingin kaupungin poikien valmistava ammattikoulu 1944-1955, Helsingin kaupungin valmistava tyttöjen ammattikoulu/Kampin ammattikoulu 1930-1978",
                            "reference": null,
                            "approx": false,
                            "owners": [
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                                    "id": 272,
                                    "owner": {
                                        "id": 1,
                                        "type": "kunta",
                                        "name": "Helsingin kaupunki"
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                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1929,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "reference": null,
                                    "approx_begin": false,
                                    "approx_end": false
                                }
                            ],
                            "photos": []
                        },
                        "photos": [],
                        "approx_begin": false,
                        "approx_end": false,
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1938,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1939,
                        "ownership": false,
                        "reference": null
                    },
                    {
                        "url": "https://api.hel.fi/kore/v1/school_building/252-287/?format=api",
                        "id": "252-287",
                        "building": {
                            "url": "https://api.hel.fi/kore/v1/building/287/?format=api",
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                            "description": "1858-1977 6 lk, maksuton perusopetusta antava koulu. Vuoden 1866 kansakouluasetuksesta lähtien kaupungeissa asuville 8–14-vuotiaille lapsille tuli tarjota perusopetusta. Kansakoulusta saattoi hakea oppikouluun ja ammattikouluun."
                        },
                        "begin_day": 1,
                        "begin_month": 9,
                        "begin_year": 1869,
                        "end_day": 31,
                        "end_month": 7,
                        "end_year": 1977,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false,
                        "main_school": 252
                    },
                    {
                        "id": 499,
                        "type": {
                            "id": 2,
                            "name": "alakansakoulu",
                            "description": "1867-1958 Kansakoulun kaksi ensimmäistä vuosiluokkaa, jossa annettiin alkeisopetusta. Vuodesta 1958 peruskoulu-uudistukseen 1977 asti kansakoulu oli yhtenäinen, eikä sitä enää jaettu ala- ja yläkansakouluun."
                        },
                        "begin_day": 1,
                        "begin_month": 9,
                        "begin_year": 1869,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1958,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false,
                        "main_school": 252
                    },
                    {
                        "id": 500,
                        "type": {
                            "id": 3,
                            "name": "yläkansakoulu",
                            "description": "1869-1958, 4 lk. Kansakoulun 3. - 6. luokka joissa annettiin yleisivistävää opetusta. Vuodesta 1921 lähtien yläkansakoulussa annettiin oppivelvollisuusopetusta. Vuonna 1958 erillisistä ylä- ja alakansakouluista muodostettiin yhtenäisiä kansakouluja."
                        },
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1902,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1958,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false,
                        "main_school": 252
                    },
                    {
                        "id": 501,
                        "type": {
                            "id": 4,
                            "name": "kansalaiskoulu",
                            "description": "1958-1977 2lk, kansakoulun jälkeinen koulu, jossa keskityttiin ammatilliseen esivalmennukseen ja asuinseudun elinkeinoelämään tutustumiseen. Aiemmin tehtävää hoitivat jatkokoulut. Peruskoulu-uudistuksessa kansalaiskoulut muutettiin yläasteiksi."
                        },
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1958,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1969,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false,
                        "main_school": 252
                    },
                    {
                        "id": 502,
                        "type": {
                            "id": 8,
                            "name": "ala-aste",
                            "description": "1977-1999 Peruskoulun 1-6 vuosiluokka. 1999 lähtien peruskoulussa ei ole ollut jakoa ala- ja yläasteeseen. Vuodesta 1999 lähtien virallinen termi on ollut alakoulu, mutta myös muotoa peruskoulun ala-asteen koulu käytetään."
                        },
                        "begin_day": 1,
                        "begin_month": 8,
                        "begin_year": 1977,
                        "end_day": 31,
                        "end_month": 7,
                        "end_year": 1994,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false,
                        "main_school": 252
                    },
                    {
                        "id": 503,
                        "type": {
                            "id": 13,
                            "name": "jatkokoulu",
                            "description": "1882-1958 2lk  Oppilaitos kansakoulun käyneille, jotka eivät jatkaneet opintojaan. Vuoden 1921 oppivelvollisuuslaista lähtien pakollinen. Opetus tähtäsi kansakoulukurssin syventämiseen sekä sisälsi käytännöllisammatillista opetusta. Ks. Kansalaiskoulu"
                        },
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1939,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1958,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false,
                        "main_school": 252
                    },
                    {
                        "id": 504,
                        "type": {
                            "id": 16,
                            "name": "apukoulu",
                            "description": "1903-1970, Kansakoululaitoksen osana toimiva koulu, joka oli tarkoitettu oppilaille, jotka eivät  oppimisvaikeuksien tai erityisen tuen tarpeen vuoksi pärjänneet yleisessä kansakoulussa. Ks. Erityiskoulu."
                        },
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1970,
                        "end_day": 31,
                        "end_month": 7,
                        "end_year": 1977,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false,
                        "main_school": 252
                    }
                ],
                "fields": [],
                "genders": [
                    {
                        "id": 91,
                        "gender": "tyttö- ja poikakoulu",
                        "begin_day": 1,
                        "begin_month": 9,
                        "begin_year": 1869,
                        "end_day": 31,
                        "end_month": 7,
                        "end_year": 1994,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false
                    }
                ],
                "grade_counts": [
                    {
                        "id": 94,
                        "number": 6,
                        "begin_day": 1,
                        "begin_month": 8,
                        "begin_year": 1977,
                        "end_day": 31,
                        "end_month": 7,
                        "end_year": 1994,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false
                    },
                    {
                        "id": 345,
                        "number": 6,
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1902,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1939,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false
                    },
                    {
                        "id": 346,
                        "number": 8,
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1939,
                        "end_day": 31,
                        "end_month": 7,
                        "end_year": 1977,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false
                    },
                    {
                        "id": 517,
                        "number": 2,
                        "begin_day": 1,
                        "begin_month": 9,
                        "begin_year": 1869,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1902,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false
                    }
                ],
                "buildings": [
                    {
                        "url": "https://api.hel.fi/kore/v1/school_building/252-75/?format=api",
                        "id": "252-75",
                        "building": {
                            "url": "https://api.hel.fi/kore/v1/building/75/?format=api",
                            "id": 75,
                            "neighborhood": "Kruununhaka",
                            "addresses": [
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                                    "id": 66,
                                    "location": {
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                                        "type": "Point"
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                                    "street_name_fi": "Oikokatu 7",
                                    "street_name_sv": "Gengatan 7",
                                    "zip_code": "00170",
                                    "municipality_fi": "Helsinki",
                                    "municipality_sv": "Helsingfors",
                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1836,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "comment": null,
                                    "approx_begin": false,
                                    "approx_end": false
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                            ],
                            "construction_year": 1905,
                            "architect": "Valter Jung, Emil Fabritius",
                            "architect_firm": null,
                            "property_number": null,
                            "sliced": false,
                            "comment": "Kronohagens lgs",
                            "reference": "Opintielllä",
                            "approx": false,
                            "owners": [
                                {
                                    "id": 72,
                                    "owner": {
                                        "id": 129,
                                        "type": "säätiö",
                                        "name": "Sedmigradskys småbarnsskola och Marias Asyl"
                                    },
                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1906,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "reference": null,
                                    "approx_begin": false,
                                    "approx_end": false
                                }
                            ],
                            "photos": [
                                {
                                    "id": 227,
                                    "url": "https://hkm.finna.fi/Cover/Show?id=hkm.HKMS000005%3A00000s81&w=1200&h=1200",
                                    "is_front": true
                                },
                                {
                                    "id": 228,
                                    "url": "https://hkm.finna.fi/Cover/Show?id=hkm.HKMS000005%3A00000s81&w=1200&h=1200",
                                    "is_front": true
                                }
                            ]
                        },
                        "photos": [],
                        "approx_begin": false,
                        "approx_end": false,
                        "begin_day": 6,
                        "begin_month": 1,
                        "begin_year": 1916,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1918,
                        "ownership": false,
                        "reference": null
                    },
                    {
                        "url": "https://api.hel.fi/kore/v1/school_building/252-157/?format=api",
                        "id": "252-157",
                        "building": {
                            "url": "https://api.hel.fi/kore/v1/building/157/?format=api",
                            "id": 157,
                            "neighborhood": "Kamppi",
                            "addresses": [
                                {
                                    "id": 156,
                                    "location": {
                                        "coordinates": [
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                                        "type": "Point"
                                    },
                                    "street_name_fi": "Lapinlahdenkatu 10",
                                    "street_name_sv": "Lappviksgatan 10",
                                    "zip_code": "00180",
                                    "municipality_fi": "Helsinki",
                                    "municipality_sv": "Helsingfors",
                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1842,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "comment": null,
                                    "approx_begin": false,
                                    "approx_end": false
                                }
                            ],
                            "construction_year": 1939,
                            "architect": "Gunnar Taucher",
                            "architect_firm": null,
                            "property_number": null,
                            "sliced": false,
                            "comment": "Ressun peruskoulu, Lapinlahti",
                            "reference": "Opintiellä",
                            "approx": false,
                            "owners": [
                                {
                                    "id": 145,
                                    "owner": {
                                        "id": 1,
                                        "type": "kunta",
                                        "name": "Helsingin kaupunki"
                                    },
                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1939,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "reference": null,
                                    "approx_begin": false,
                                    "approx_end": false
                                }
                            ],
                            "photos": [
                                {
                                    "id": 189,
                                    "url": "https://hkm.finna.fi/Cover/Show?id=hkm.HKMS000005%3Akm003y4p&w=1200&h=1200",
                                    "is_front": true
                                }
                            ]
                        },
                        "photos": [],
                        "approx_begin": false,
                        "approx_end": false,
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1939,
                        "end_day": 31,
                        "end_month": 7,
                        "end_year": 1994,
                        "ownership": true,
                        "reference": null
                    },
                    {
                        "url": "https://api.hel.fi/kore/v1/school_building/252-208/?format=api",
                        "id": "252-208",
                        "building": {
                            "url": "https://api.hel.fi/kore/v1/building/208/?format=api",
                            "id": 208,
                            "neighborhood": "Etu-Töölö",
                            "addresses": [
                                {
                                    "id": 207,
                                    "location": {
                                        "coordinates": [
                                            24.9210792,
                                            60.1712496
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                                        "type": "Point"
                                    },
                                    "street_name_fi": "Arkadiankatu 28",
                                    "street_name_sv": "Arkadiagatan 28",
                                    "zip_code": "00100",
                                    "municipality_fi": "Helsinki",
                                    "municipality_sv": "Helsingfors",
                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1906,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "comment": null,
                                    "approx_begin": false,
                                    "approx_end": false
                                }
                            ],
                            "construction_year": 1938,
                            "architect": null,
                            "architect_firm": null,
                            "property_number": null,
                            "sliced": false,
                            "comment": "Arkadian yhteislyseo",
                            "reference": null,
                            "approx": false,
                            "owners": [
                                {
                                    "id": 190,
                                    "owner": {
                                        "id": 56,
                                        "type": "osakeyhtiö",
                                        "name": "Ada Äijälän Koulu O/Y"
                                    },
                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1938,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "reference": null,
                                    "approx_begin": false,
                                    "approx_end": false
                                }
                            ],
                            "photos": []
                        },
                        "photos": [],
                        "approx_begin": false,
                        "approx_end": false,
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1952,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1954,
                        "ownership": false,
                        "reference": null
                    },
                    {
                        "url": "https://api.hel.fi/kore/v1/school_building/252-279/?format=api",
                        "id": "252-279",
                        "building": {
                            "url": "https://api.hel.fi/kore/v1/building/279/?format=api",
                            "id": 279,
                            "neighborhood": "Kruununhaka",
                            "addresses": [
                                {
                                    "id": 305,
                                    "location": {
                                        "coordinates": [
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                                            60.1699676
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                                        "type": "Point"
                                    },
                                    "street_name_fi": "Hallituskatu 15",
                                    "street_name_sv": "Regeringsgatan 15",
                                    "zip_code": null,
                                    "municipality_fi": "Helsinki",
                                    "municipality_sv": "Helsingfors",
                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1836,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": 1995,
                                    "comment": "nyk. Yliopistonkatu 5",
                                    "approx_begin": false,
                                    "approx_end": false
                                },
                                {
                                    "id": 573,
                                    "location": {
                                        "coordinates": [
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                                            60.1700419
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                                        "type": "Point"
                                    },
                                    "street_name_fi": "Yliopistonkatu 5",
                                    "street_name_sv": "Universitetsgatan 5",
                                    "zip_code": "00100",
                                    "municipality_fi": "Helsinki",
                                    "municipality_sv": "Helsingfors",
                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1995,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "comment": "ent. Hallituskatu 15",
                                    "approx_begin": false,
                                    "approx_end": false
                                }
                            ],
                            "construction_year": 1887,
                            "architect": "Gustaf Nyström",
                            "architect_firm": null,
                            "property_number": null,
                            "sliced": false,
                            "comment": "Annegatans f:n vuokrat. 1916-1919",
                            "reference": null,
                            "approx": false,
                            "owners": [
                                {
                                    "id": 265,
                                    "owner": {
                                        "id": 83,
                                        "type": "muu",
                                        "name": "Helsingin yliopisto"
                                    },
                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1887,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "reference": null,
                                    "approx_begin": false,
                                    "approx_end": false
                                },
                                {
                                    "id": 266,
                                    "owner": {
                                        "id": 581,
                                        "type": "osakeyhtiö",
                                        "name": "OY Hallituskatu 15"
                                    },
                                    "begin_day": 2,
                                    "begin_month": 8,
                                    "begin_year": 1909,
                                    "end_day": 16,
                                    "end_month": 1,
                                    "end_year": 1933,
                                    "reference": null,
                                    "approx_begin": false,
                                    "approx_end": false
                                }
                            ],
                            "photos": []
                        },
                        "photos": [],
                        "approx_begin": false,
                        "approx_end": false,
                        "begin_day": 6,
                        "begin_month": 1,
                        "begin_year": 1916,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1918,
                        "ownership": false,
                        "reference": null
                    },
                    {
                        "url": "https://api.hel.fi/kore/v1/school_building/252-285/?format=api",
                        "id": "252-285",
                        "building": {
                            "url": "https://api.hel.fi/kore/v1/building/285/?format=api",
                            "id": 285,
                            "neighborhood": "Punavuori",
                            "addresses": [
                                {
                                    "id": 303,
                                    "location": {
                                        "coordinates": [
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                                            60.1648876
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                                        "type": "Point"
                                    },
                                    "street_name_fi": "Bulevardinkatu 16",
                                    "street_name_sv": "Boulevardsgatan 16",
                                    "zip_code": null,
                                    "municipality_fi": "Helsinki",
                                    "municipality_sv": "Helsingfors",
                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1890,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": 1928,
                                    "comment": "nyk. Bulevardi 16",
                                    "approx_begin": false,
                                    "approx_end": false
                                },
                                {
                                    "id": 304,
                                    "location": {
                                        "coordinates": [
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                                            60.1647521
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                                        "type": "Point"
                                    },
                                    "street_name_fi": "Bulevardi 16",
                                    "street_name_sv": "Bulevarden 16",
                                    "zip_code": "00120",
                                    "municipality_fi": "Helsinki",
                                    "municipality_sv": "Helsingfors",
                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1928,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "comment": "ent. Bulevardinkatu 16",
                                    "approx_begin": false,
                                    "approx_end": false
                                }
                            ],
                            "construction_year": 1915,
                            "architect": "Valter Jung",
                            "architect_firm": null,
                            "property_number": null,
                            "sliced": false,
                            "comment": "Lapinlahden kk:n vuokrat. 1916-1918",
                            "reference": null,
                            "approx": false,
                            "owners": [
                                {
                                    "id": 271,
                                    "owner": {
                                        "id": 153,
                                        "type": "seurakunta",
                                        "name": "Helsingin evankelis-luterilaiset seurakunnat"
                                    },
                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1915,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "reference": null,
                                    "approx_begin": false,
                                    "approx_end": false
                                }
                            ],
                            "photos": []
                        },
                        "photos": [],
                        "approx_begin": false,
                        "approx_end": false,
                        "begin_day": 6,
                        "begin_month": 1,
                        "begin_year": 1916,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1918,
                        "ownership": false,
                        "reference": null
                    },
                    {
                        "url": "https://api.hel.fi/kore/v1/school_building/252-286/?format=api",
                        "id": "252-286",
                        "building": {
                            "url": "https://api.hel.fi/kore/v1/building/286/?format=api",
                            "id": 286,
                            "neighborhood": "Kamppi",
                            "addresses": [
                                {
                                    "id": 274,
                                    "location": {
                                        "coordinates": [
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                                            60.1680791
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                                        "type": "Point"
                                    },
                                    "street_name_fi": "Kansakoulukatu 3",
                                    "street_name_sv": "Folkskolegatan 3",
                                    "zip_code": "00100",
                                    "municipality_fi": "Helsinki",
                                    "municipality_sv": "Helsingfors",
                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1887,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "comment": null,
                                    "approx_begin": false,
                                    "approx_end": false
                                }
                            ],
                            "construction_year": 1930,
                            "architect": null,
                            "architect_firm": "Helsingin kaupungin rakennuskonttori",
                            "property_number": null,
                            "sliced": false,
                            "comment": "Lapinlahden kk:n vuokrat. 1916-1918, Helsingin kaupungin poikien valmistava ammattikoulu 1944-1955, Helsingin kaupungin valmistava tyttöjen ammattikoulu/Kampin ammattikoulu 1930-1978",
                            "reference": null,
                            "approx": false,
                            "owners": [
                                {
                                    "id": 272,
                                    "owner": {
                                        "id": 1,
                                        "type": "kunta",
                                        "name": "Helsingin kaupunki"
                                    },
                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1929,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "reference": null,
                                    "approx_begin": false,
                                    "approx_end": false
                                }
                            ],
                            "photos": []
                        },
                        "photos": [],
                        "approx_begin": false,
                        "approx_end": false,
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1938,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1939,
                        "ownership": false,
                        "reference": null
                    },
                    {
                        "url": "https://api.hel.fi/kore/v1/school_building/252-287/?format=api",
                        "id": "252-287",
                        "building": {
                            "url": "https://api.hel.fi/kore/v1/building/287/?format=api",
                            "id": 287,
                            "neighborhood": "Etu-Töölö",
                            "addresses": [
                                {
                                    "id": 413,
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                        "end_day": 31,
                        "end_month": 7,
                        "end_year": 1977,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false,
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                    },
                    {
                        "id": 499,
                        "type": {
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                            "name": "alakansakoulu",
                            "description": "1867-1958 Kansakoulun kaksi ensimmäistä vuosiluokkaa, jossa annettiin alkeisopetusta. Vuodesta 1958 peruskoulu-uudistukseen 1977 asti kansakoulu oli yhtenäinen, eikä sitä enää jaettu ala- ja yläkansakouluun."
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                        "begin_month": 9,
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                        "end_day": null,
                        "end_month": null,
                        "end_year": 1958,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false,
                        "main_school": 252
                    },
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                        "id": 500,
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                            "name": "yläkansakoulu",
                            "description": "1869-1958, 4 lk. Kansakoulun 3. - 6. luokka joissa annettiin yleisivistävää opetusta. Vuodesta 1921 lähtien yläkansakoulussa annettiin oppivelvollisuusopetusta. Vuonna 1958 erillisistä ylä- ja alakansakouluista muodostettiin yhtenäisiä kansakouluja."
                        },
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1902,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1958,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false,
                        "main_school": 252
                    },
                    {
                        "id": 501,
                        "type": {
                            "id": 4,
                            "name": "kansalaiskoulu",
                            "description": "1958-1977 2lk, kansakoulun jälkeinen koulu, jossa keskityttiin ammatilliseen esivalmennukseen ja asuinseudun elinkeinoelämään tutustumiseen. Aiemmin tehtävää hoitivat jatkokoulut. Peruskoulu-uudistuksessa kansalaiskoulut muutettiin yläasteiksi."
                        },
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1958,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1969,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false,
                        "main_school": 252
                    },
                    {
                        "id": 502,
                        "type": {
                            "id": 8,
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                            "description": "1977-1999 Peruskoulun 1-6 vuosiluokka. 1999 lähtien peruskoulussa ei ole ollut jakoa ala- ja yläasteeseen. Vuodesta 1999 lähtien virallinen termi on ollut alakoulu, mutta myös muotoa peruskoulun ala-asteen koulu käytetään."
                        },
                        "begin_day": 1,
                        "begin_month": 8,
                        "begin_year": 1977,
                        "end_day": 31,
                        "end_month": 7,
                        "end_year": 1994,
                        "reference": null,
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                        "approx_end": false,
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                    },
                    {
                        "id": 503,
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                            "description": "1882-1958 2lk  Oppilaitos kansakoulun käyneille, jotka eivät jatkaneet opintojaan. Vuoden 1921 oppivelvollisuuslaista lähtien pakollinen. Opetus tähtäsi kansakoulukurssin syventämiseen sekä sisälsi käytännöllisammatillista opetusta. Ks. Kansalaiskoulu"
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                        "begin_month": null,
                        "begin_year": 1939,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1958,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false,
                        "main_school": 252
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                    {
                        "id": 504,
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                            "description": "1903-1970, Kansakoululaitoksen osana toimiva koulu, joka oli tarkoitettu oppilaille, jotka eivät  oppimisvaikeuksien tai erityisen tuen tarpeen vuoksi pärjänneet yleisessä kansakoulussa. Ks. Erityiskoulu."
                        },
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1970,
                        "end_day": 31,
                        "end_month": 7,
                        "end_year": 1977,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false,
                        "main_school": 252
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                    {
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                        "begin_month": 9,
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                        "end_day": 31,
                        "end_month": 7,
                        "end_year": 1994,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false
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                        "begin_month": 8,
                        "begin_year": 1977,
                        "end_day": 31,
                        "end_month": 7,
                        "end_year": 1994,
                        "reference": null,
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                    {
                        "id": 345,
                        "number": 6,
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1902,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1939,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false
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                    {
                        "id": 346,
                        "number": 8,
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1939,
                        "end_day": 31,
                        "end_month": 7,
                        "end_year": 1977,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false
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                        "number": 2,
                        "begin_day": 1,
                        "begin_month": 9,
                        "begin_year": 1869,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1902,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false
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                        "building": {
                            "url": "https://api.hel.fi/kore/v1/building/75/?format=api",
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                            "sliced": false,
                            "comment": "Kronohagens lgs",
                            "reference": "Opintielllä",
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                                    "owner": {
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                                    "approx_begin": false,
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                                    "url": "https://hkm.finna.fi/Cover/Show?id=hkm.HKMS000005%3A00000s81&w=1200&h=1200",
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                        "building": {
                            "url": "https://api.hel.fi/kore/v1/building/157/?format=api",
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                            "property_number": null,
                            "sliced": false,
                            "comment": "Ressun peruskoulu, Lapinlahti",
                            "reference": "Opintiellä",
                            "approx": false,
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                                    "begin_month": null,
                                    "begin_year": 1939,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "reference": null,
                                    "approx_begin": false,
                                    "approx_end": false
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                            ],
                            "photos": [
                                {
                                    "id": 189,
                                    "url": "https://hkm.finna.fi/Cover/Show?id=hkm.HKMS000005%3Akm003y4p&w=1200&h=1200",
                                    "is_front": true
                                }
                            ]
                        },
                        "photos": [],
                        "approx_begin": false,
                        "approx_end": false,
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1939,
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                        "end_month": 7,
                        "end_year": 1994,
                        "ownership": true,
                        "reference": null
                    },
                    {
                        "url": "https://api.hel.fi/kore/v1/school_building/252-208/?format=api",
                        "id": "252-208",
                        "building": {
                            "url": "https://api.hel.fi/kore/v1/building/208/?format=api",
                            "id": 208,
                            "neighborhood": "Etu-Töölö",
                            "addresses": [
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                                    "id": 207,
                                    "location": {
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                                        "type": "Point"
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                                    "street_name_fi": "Arkadiankatu 28",
                                    "street_name_sv": "Arkadiagatan 28",
                                    "zip_code": "00100",
                                    "municipality_fi": "Helsinki",
                                    "municipality_sv": "Helsingfors",
                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1906,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "comment": null,
                                    "approx_begin": false,
                                    "approx_end": false
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                            ],
                            "construction_year": 1938,
                            "architect": null,
                            "architect_firm": null,
                            "property_number": null,
                            "sliced": false,
                            "comment": "Arkadian yhteislyseo",
                            "reference": null,
                            "approx": false,
                            "owners": [
                                {
                                    "id": 190,
                                    "owner": {
                                        "id": 56,
                                        "type": "osakeyhtiö",
                                        "name": "Ada Äijälän Koulu O/Y"
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                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1938,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "reference": null,
                                    "approx_begin": false,
                                    "approx_end": false
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                            ],
                            "photos": []
                        },
                        "photos": [],
                        "approx_begin": false,
                        "approx_end": false,
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1952,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1954,
                        "ownership": false,
                        "reference": null
                    },
                    {
                        "url": "https://api.hel.fi/kore/v1/school_building/252-279/?format=api",
                        "id": "252-279",
                        "building": {
                            "url": "https://api.hel.fi/kore/v1/building/279/?format=api",
                            "id": 279,
                            "neighborhood": "Kruununhaka",
                            "addresses": [
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                                    "street_name_fi": "Hallituskatu 15",
                                    "street_name_sv": "Regeringsgatan 15",
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                                    "municipality_fi": "Helsinki",
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                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": 1995,
                                    "comment": "nyk. Yliopistonkatu 5",
                                    "approx_begin": false,
                                    "approx_end": false
                                },
                                {
                                    "id": 573,
                                    "location": {
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                                    "street_name_fi": "Yliopistonkatu 5",
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                                    "municipality_sv": "Helsingfors",
                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1995,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "comment": "ent. Hallituskatu 15",
                                    "approx_begin": false,
                                    "approx_end": false
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                            "construction_year": 1887,
                            "architect": "Gustaf Nyström",
                            "architect_firm": null,
                            "property_number": null,
                            "sliced": false,
                            "comment": "Annegatans f:n vuokrat. 1916-1919",
                            "reference": null,
                            "approx": false,
                            "owners": [
                                {
                                    "id": 265,
                                    "owner": {
                                        "id": 83,
                                        "type": "muu",
                                        "name": "Helsingin yliopisto"
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                                    "begin_month": null,
                                    "begin_year": 1887,
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                                    "end_year": null,
                                    "reference": null,
                                    "approx_begin": false,
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                                {
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                                    "owner": {
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                                        "type": "osakeyhtiö",
                                        "name": "OY Hallituskatu 15"
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                                    "begin_day": 2,
                                    "begin_month": 8,
                                    "begin_year": 1909,
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                                    "end_year": 1933,
                                    "reference": null,
                                    "approx_begin": false,
                                    "approx_end": false
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                        "photos": [],
                        "approx_begin": false,
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                    {
                        "url": "https://api.hel.fi/kore/v1/school_building/252-285/?format=api",
                        "id": "252-285",
                        "building": {
                            "url": "https://api.hel.fi/kore/v1/building/285/?format=api",
                            "id": 285,
                            "neighborhood": "Punavuori",
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                                    "location": {
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                                    "street_name_fi": "Bulevardinkatu 16",
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                                    "end_month": null,
                                    "end_year": 1928,
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                                    "approx_begin": false,
                                    "approx_end": false
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                                {
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                                    "comment": "ent. Bulevardinkatu 16",
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                                    "approx_end": false
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                            "property_number": null,
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                            "comment": "Lapinlahden kk:n vuokrat. 1916-1918",
                            "reference": null,
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                            "owners": [
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                                    "owner": {
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                                    "begin_month": null,
                                    "begin_year": 1915,
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                                    "end_year": null,
                                    "reference": null,
                                    "approx_begin": false,
                                    "approx_end": false
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                            "photos": []
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                        "approx_begin": false,
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                        "begin_day": 6,
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                        "building": {
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                                    "municipality_fi": "Helsinki",
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                                    "end_year": null,
                                    "comment": null,
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                            "sliced": false,
                            "comment": "Lapinlahden kk:n vuokrat. 1916-1918, Helsingin kaupungin poikien valmistava ammattikoulu 1944-1955, Helsingin kaupungin valmistava tyttöjen ammattikoulu/Kampin ammattikoulu 1930-1978",
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                            "owners": [
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                                    "begin_year": 1929,
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                                    "end_year": null,
                                    "reference": null,
                                    "approx_begin": false,
                                    "approx_end": false
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                            "photos": []
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                        "approx_begin": false,
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                        "begin_day": null,
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                        "reference": null
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                    {
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                                    "street_name_sv": "Dagmarsgatan 1-3",
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                            "name": "alakansakoulu",
                            "description": "1867-1958 Kansakoulun kaksi ensimmäistä vuosiluokkaa, jossa annettiin alkeisopetusta. Vuodesta 1958 peruskoulu-uudistukseen 1977 asti kansakoulu oli yhtenäinen, eikä sitä enää jaettu ala- ja yläkansakouluun."
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                        "begin_month": 9,
                        "begin_year": 1869,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1958,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false,
                        "main_school": 252
                    },
                    {
                        "id": 500,
                        "type": {
                            "id": 3,
                            "name": "yläkansakoulu",
                            "description": "1869-1958, 4 lk. Kansakoulun 3. - 6. luokka joissa annettiin yleisivistävää opetusta. Vuodesta 1921 lähtien yläkansakoulussa annettiin oppivelvollisuusopetusta. Vuonna 1958 erillisistä ylä- ja alakansakouluista muodostettiin yhtenäisiä kansakouluja."
                        },
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1902,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1958,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false,
                        "main_school": 252
                    },
                    {
                        "id": 501,
                        "type": {
                            "id": 4,
                            "name": "kansalaiskoulu",
                            "description": "1958-1977 2lk, kansakoulun jälkeinen koulu, jossa keskityttiin ammatilliseen esivalmennukseen ja asuinseudun elinkeinoelämään tutustumiseen. Aiemmin tehtävää hoitivat jatkokoulut. Peruskoulu-uudistuksessa kansalaiskoulut muutettiin yläasteiksi."
                        },
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1958,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1969,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false,
                        "main_school": 252
                    },
                    {
                        "id": 502,
                        "type": {
                            "id": 8,
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                            "description": "1977-1999 Peruskoulun 1-6 vuosiluokka. 1999 lähtien peruskoulussa ei ole ollut jakoa ala- ja yläasteeseen. Vuodesta 1999 lähtien virallinen termi on ollut alakoulu, mutta myös muotoa peruskoulun ala-asteen koulu käytetään."
                        },
                        "begin_day": 1,
                        "begin_month": 8,
                        "begin_year": 1977,
                        "end_day": 31,
                        "end_month": 7,
                        "end_year": 1994,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false,
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                    {
                        "id": 503,
                        "type": {
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                            "name": "jatkokoulu",
                            "description": "1882-1958 2lk  Oppilaitos kansakoulun käyneille, jotka eivät jatkaneet opintojaan. Vuoden 1921 oppivelvollisuuslaista lähtien pakollinen. Opetus tähtäsi kansakoulukurssin syventämiseen sekä sisälsi käytännöllisammatillista opetusta. Ks. Kansalaiskoulu"
                        },
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1939,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1958,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false,
                        "main_school": 252
                    },
                    {
                        "id": 504,
                        "type": {
                            "id": 16,
                            "name": "apukoulu",
                            "description": "1903-1970, Kansakoululaitoksen osana toimiva koulu, joka oli tarkoitettu oppilaille, jotka eivät  oppimisvaikeuksien tai erityisen tuen tarpeen vuoksi pärjänneet yleisessä kansakoulussa. Ks. Erityiskoulu."
                        },
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1970,
                        "end_day": 31,
                        "end_month": 7,
                        "end_year": 1977,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false,
                        "main_school": 252
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                    {
                        "id": 91,
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                        "begin_month": 9,
                        "begin_year": 1869,
                        "end_day": 31,
                        "end_month": 7,
                        "end_year": 1994,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false
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                "grade_counts": [
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                        "id": 94,
                        "number": 6,
                        "begin_day": 1,
                        "begin_month": 8,
                        "begin_year": 1977,
                        "end_day": 31,
                        "end_month": 7,
                        "end_year": 1994,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false
                    },
                    {
                        "id": 345,
                        "number": 6,
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1902,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1939,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false
                    },
                    {
                        "id": 346,
                        "number": 8,
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1939,
                        "end_day": 31,
                        "end_month": 7,
                        "end_year": 1977,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false
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                    {
                        "id": 517,
                        "number": 2,
                        "begin_day": 1,
                        "begin_month": 9,
                        "begin_year": 1869,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1902,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false
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                "buildings": [
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                        "url": "https://api.hel.fi/kore/v1/school_building/252-75/?format=api",
                        "id": "252-75",
                        "building": {
                            "url": "https://api.hel.fi/kore/v1/building/75/?format=api",
                            "id": 75,
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                            "property_number": null,
                            "sliced": false,
                            "comment": "Kronohagens lgs",
                            "reference": "Opintielllä",
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                                    "id": 72,
                                    "owner": {
                                        "id": 129,
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                                    "approx_begin": false,
                                    "approx_end": false
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                            "photos": [
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                                    "id": 227,
                                    "url": "https://hkm.finna.fi/Cover/Show?id=hkm.HKMS000005%3A00000s81&w=1200&h=1200",
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                                {
                                    "id": 228,
                                    "url": "https://hkm.finna.fi/Cover/Show?id=hkm.HKMS000005%3A00000s81&w=1200&h=1200",
                                    "is_front": true
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                            ]
                        },
                        "photos": [],
                        "approx_begin": false,
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                    },
                    {
                        "url": "https://api.hel.fi/kore/v1/school_building/252-157/?format=api",
                        "id": "252-157",
                        "building": {
                            "url": "https://api.hel.fi/kore/v1/building/157/?format=api",
                            "id": 157,
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                                    "end_year": null,
                                    "comment": null,
                                    "approx_begin": false,
                                    "approx_end": false
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                            ],
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                            "architect": "Gunnar Taucher",
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                            "property_number": null,
                            "sliced": false,
                            "comment": "Ressun peruskoulu, Lapinlahti",
                            "reference": "Opintiellä",
                            "approx": false,
                            "owners": [
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                                    "owner": {
                                        "id": 1,
                                        "type": "kunta",
                                        "name": "Helsingin kaupunki"
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                                    "begin_month": null,
                                    "begin_year": 1939,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "reference": null,
                                    "approx_begin": false,
                                    "approx_end": false
                                }
                            ],
                            "photos": [
                                {
                                    "id": 189,
                                    "url": "https://hkm.finna.fi/Cover/Show?id=hkm.HKMS000005%3Akm003y4p&w=1200&h=1200",
                                    "is_front": true
                                }
                            ]
                        },
                        "photos": [],
                        "approx_begin": false,
                        "approx_end": false,
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1939,
                        "end_day": 31,
                        "end_month": 7,
                        "end_year": 1994,
                        "ownership": true,
                        "reference": null
                    },
                    {
                        "url": "https://api.hel.fi/kore/v1/school_building/252-208/?format=api",
                        "id": "252-208",
                        "building": {
                            "url": "https://api.hel.fi/kore/v1/building/208/?format=api",
                            "id": 208,
                            "neighborhood": "Etu-Töölö",
                            "addresses": [
                                {
                                    "id": 207,
                                    "location": {
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                                        "type": "Point"
                                    },
                                    "street_name_fi": "Arkadiankatu 28",
                                    "street_name_sv": "Arkadiagatan 28",
                                    "zip_code": "00100",
                                    "municipality_fi": "Helsinki",
                                    "municipality_sv": "Helsingfors",
                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1906,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "comment": null,
                                    "approx_begin": false,
                                    "approx_end": false
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                            ],
                            "construction_year": 1938,
                            "architect": null,
                            "architect_firm": null,
                            "property_number": null,
                            "sliced": false,
                            "comment": "Arkadian yhteislyseo",
                            "reference": null,
                            "approx": false,
                            "owners": [
                                {
                                    "id": 190,
                                    "owner": {
                                        "id": 56,
                                        "type": "osakeyhtiö",
                                        "name": "Ada Äijälän Koulu O/Y"
                                    },
                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1938,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "reference": null,
                                    "approx_begin": false,
                                    "approx_end": false
                                }
                            ],
                            "photos": []
                        },
                        "photos": [],
                        "approx_begin": false,
                        "approx_end": false,
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1952,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1954,
                        "ownership": false,
                        "reference": null
                    },
                    {
                        "url": "https://api.hel.fi/kore/v1/school_building/252-279/?format=api",
                        "id": "252-279",
                        "building": {
                            "url": "https://api.hel.fi/kore/v1/building/279/?format=api",
                            "id": 279,
                            "neighborhood": "Kruununhaka",
                            "addresses": [
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                                    "id": 305,
                                    "location": {
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                                        "type": "Point"
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                                    "street_name_fi": "Hallituskatu 15",
                                    "street_name_sv": "Regeringsgatan 15",
                                    "zip_code": null,
                                    "municipality_fi": "Helsinki",
                                    "municipality_sv": "Helsingfors",
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                                    "begin_month": null,
                                    "begin_year": 1836,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": 1995,
                                    "comment": "nyk. Yliopistonkatu 5",
                                    "approx_begin": false,
                                    "approx_end": false
                                },
                                {
                                    "id": 573,
                                    "location": {
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                                    "street_name_fi": "Yliopistonkatu 5",
                                    "street_name_sv": "Universitetsgatan 5",
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                                    "municipality_fi": "Helsinki",
                                    "municipality_sv": "Helsingfors",
                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1995,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "comment": "ent. Hallituskatu 15",
                                    "approx_begin": false,
                                    "approx_end": false
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                            ],
                            "construction_year": 1887,
                            "architect": "Gustaf Nyström",
                            "architect_firm": null,
                            "property_number": null,
                            "sliced": false,
                            "comment": "Annegatans f:n vuokrat. 1916-1919",
                            "reference": null,
                            "approx": false,
                            "owners": [
                                {
                                    "id": 265,
                                    "owner": {
                                        "id": 83,
                                        "type": "muu",
                                        "name": "Helsingin yliopisto"
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                                    "begin_month": null,
                                    "begin_year": 1887,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "reference": null,
                                    "approx_begin": false,
                                    "approx_end": false
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                                {
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                                    "owner": {
                                        "id": 581,
                                        "type": "osakeyhtiö",
                                        "name": "OY Hallituskatu 15"
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                                    "begin_day": 2,
                                    "begin_month": 8,
                                    "begin_year": 1909,
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                                    "end_month": 1,
                                    "end_year": 1933,
                                    "reference": null,
                                    "approx_begin": false,
                                    "approx_end": false
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                        "photos": [],
                        "approx_begin": false,
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                        "begin_day": 6,
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                        "reference": null
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                    {
                        "url": "https://api.hel.fi/kore/v1/school_building/252-285/?format=api",
                        "id": "252-285",
                        "building": {
                            "url": "https://api.hel.fi/kore/v1/building/285/?format=api",
                            "id": 285,
                            "neighborhood": "Punavuori",
                            "addresses": [
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                                    "id": 303,
                                    "location": {
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                                    "street_name_fi": "Bulevardinkatu 16",
                                    "street_name_sv": "Boulevardsgatan 16",
                                    "zip_code": null,
                                    "municipality_fi": "Helsinki",
                                    "municipality_sv": "Helsingfors",
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                                    "begin_month": null,
                                    "begin_year": 1890,
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                                    "end_month": null,
                                    "end_year": 1928,
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                                    "approx_begin": false,
                                    "approx_end": false
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                                {
                                    "id": 304,
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                                    "comment": "ent. Bulevardinkatu 16",
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                                    "approx_end": false
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                            "property_number": null,
                            "sliced": false,
                            "comment": "Lapinlahden kk:n vuokrat. 1916-1918",
                            "reference": null,
                            "approx": false,
                            "owners": [
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                                    "owner": {
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                                        "type": "seurakunta",
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                                    "begin_month": null,
                                    "begin_year": 1915,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "reference": null,
                                    "approx_begin": false,
                                    "approx_end": false
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                            "photos": []
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                        "photos": [],
                        "approx_begin": false,
                        "approx_end": false,
                        "begin_day": 6,
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                        "end_month": null,
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                        "reference": null
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                    {
                        "url": "https://api.hel.fi/kore/v1/school_building/252-286/?format=api",
                        "id": "252-286",
                        "building": {
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                            "id": 286,
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                                    "id": 274,
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                                        "type": "Point"
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                                    "street_name_sv": "Folkskolegatan 3",
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                                    "municipality_fi": "Helsinki",
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                                    "begin_day": null,
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                                    "begin_year": 1887,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "comment": null,
                                    "approx_begin": false,
                                    "approx_end": false
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                            "architect_firm": "Helsingin kaupungin rakennuskonttori",
                            "property_number": null,
                            "sliced": false,
                            "comment": "Lapinlahden kk:n vuokrat. 1916-1918, Helsingin kaupungin poikien valmistava ammattikoulu 1944-1955, Helsingin kaupungin valmistava tyttöjen ammattikoulu/Kampin ammattikoulu 1930-1978",
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                            "owners": [
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                                    "owner": {
                                        "id": 1,
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                                    "begin_year": 1929,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "reference": null,
                                    "approx_begin": false,
                                    "approx_end": false
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                            "photos": []
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                        "photos": [],
                        "approx_begin": false,
                        "approx_end": false,
                        "begin_day": null,
                        "begin_month": null,
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                        "end_day": null,
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                        "ownership": false,
                        "reference": null
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                    {
                        "url": "https://api.hel.fi/kore/v1/school_building/252-287/?format=api",
                        "id": "252-287",
                        "building": {
                            "url": "https://api.hel.fi/kore/v1/building/287/?format=api",
                            "id": 287,
                            "neighborhood": "Etu-Töölö",
                            "addresses": [
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                                    "id": 413,
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                                        "type": "Point"
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                                    "street_name_fi": "Dagmarinkatu 1-3",
                                    "street_name_sv": "Dagmarsgatan 1-3",
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                                    "municipality_fi": "Helsinki",
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                        "end_month": null,
                        "end_year": 1958,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false,
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                    },
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                        "id": 500,
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                            "name": "yläkansakoulu",
                            "description": "1869-1958, 4 lk. Kansakoulun 3. - 6. luokka joissa annettiin yleisivistävää opetusta. Vuodesta 1921 lähtien yläkansakoulussa annettiin oppivelvollisuusopetusta. Vuonna 1958 erillisistä ylä- ja alakansakouluista muodostettiin yhtenäisiä kansakouluja."
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                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1902,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1958,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false,
                        "main_school": 252
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                        "id": 501,
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                        },
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1958,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1969,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false,
                        "main_school": 252
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                        "id": 502,
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                        "begin_day": 1,
                        "begin_month": 8,
                        "begin_year": 1977,
                        "end_day": 31,
                        "end_month": 7,
                        "end_year": 1994,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false,
                        "main_school": 252
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                    {
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                        "begin_month": null,
                        "begin_year": 1939,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1958,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false,
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                        "id": 504,
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                        "begin_month": null,
                        "begin_year": 1970,
                        "end_day": 31,
                        "end_month": 7,
                        "end_year": 1977,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false,
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                        "begin_month": 9,
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                        "end_day": 31,
                        "end_month": 7,
                        "end_year": 1994,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false
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                        "end_day": 31,
                        "end_month": 7,
                        "end_year": 1994,
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                    {
                        "id": 345,
                        "number": 6,
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1902,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1939,
                        "reference": null,
                        "approx_begin": false,
                        "approx_end": false
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                    {
                        "id": 346,
                        "number": 8,
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1939,
                        "end_day": 31,
                        "end_month": 7,
                        "end_year": 1977,
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                        "approx_begin": false,
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                        "begin_day": 1,
                        "begin_month": 9,
                        "begin_year": 1869,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1902,
                        "reference": null,
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                        "approx_end": false
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                        "building": {
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                                    "approx_begin": false,
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                        "building": {
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                            "sliced": false,
                            "comment": "Ressun peruskoulu, Lapinlahti",
                            "reference": "Opintiellä",
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                                    "begin_month": null,
                                    "begin_year": 1939,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "reference": null,
                                    "approx_begin": false,
                                    "approx_end": false
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                            "photos": [
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                                    "url": "https://hkm.finna.fi/Cover/Show?id=hkm.HKMS000005%3Akm003y4p&w=1200&h=1200",
                                    "is_front": true
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                            ]
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                        "photos": [],
                        "approx_begin": false,
                        "approx_end": false,
                        "begin_day": null,
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                        "end_month": 7,
                        "end_year": 1994,
                        "ownership": true,
                        "reference": null
                    },
                    {
                        "url": "https://api.hel.fi/kore/v1/school_building/252-208/?format=api",
                        "id": "252-208",
                        "building": {
                            "url": "https://api.hel.fi/kore/v1/building/208/?format=api",
                            "id": 208,
                            "neighborhood": "Etu-Töölö",
                            "addresses": [
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                                    "street_name_fi": "Arkadiankatu 28",
                                    "street_name_sv": "Arkadiagatan 28",
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                                    "municipality_fi": "Helsinki",
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                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1906,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "comment": null,
                                    "approx_begin": false,
                                    "approx_end": false
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                            ],
                            "construction_year": 1938,
                            "architect": null,
                            "architect_firm": null,
                            "property_number": null,
                            "sliced": false,
                            "comment": "Arkadian yhteislyseo",
                            "reference": null,
                            "approx": false,
                            "owners": [
                                {
                                    "id": 190,
                                    "owner": {
                                        "id": 56,
                                        "type": "osakeyhtiö",
                                        "name": "Ada Äijälän Koulu O/Y"
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                                    "begin_day": null,
                                    "begin_month": null,
                                    "begin_year": 1938,
                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
                                    "reference": null,
                                    "approx_begin": false,
                                    "approx_end": false
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                            ],
                            "photos": []
                        },
                        "photos": [],
                        "approx_begin": false,
                        "approx_end": false,
                        "begin_day": null,
                        "begin_month": null,
                        "begin_year": 1952,
                        "end_day": null,
                        "end_month": null,
                        "end_year": 1954,
                        "ownership": false,
                        "reference": null
                    },
                    {
                        "url": "https://api.hel.fi/kore/v1/school_building/252-279/?format=api",
                        "id": "252-279",
                        "building": {
                            "url": "https://api.hel.fi/kore/v1/building/279/?format=api",
                            "id": 279,
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                            "addresses": [
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                                    "street_name_fi": "Hallituskatu 15",
                                    "street_name_sv": "Regeringsgatan 15",
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                                    "end_day": null,
                                    "end_month": null,
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                                    "approx_begin": false,
                                    "approx_end": false
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                                    "end_day": null,
                                    "end_month": null,
                                    "end_year": null,
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                                    "approx_begin": false,
                                    "approx_end": false
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                            "property_number": null,
                            "sliced": false,
                            "comment": "Annegatans f:n vuokrat. 1916-1919",
                            "reference": null,
                            "approx": false,
                            "owners": [
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                                    "id": 265,
                                    "owner": {
                                        "id": 83,
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                                    "begin_month": null,
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                                    "end_year": 1933,
                                    "reference": null,
                                    "approx_begin": false,
                                    "approx_end": false
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                        "approx_begin": false,
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                                    "approx_end": false
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                                    "approx_end": false
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                                    "approx_begin": false,
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                            "sliced": false,
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                                    "approx_begin": false,
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                            "sliced": false,
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