GET /kore/v1/principal/446/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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                        "principal": {
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                    {
                        "description": "koulun perustaminen",
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                        "begin_month": 2,
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                        "approx_begin": false,
                        "approx_end": false
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                        "reference": null,
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                        "reference": null,
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                        "reference": null,
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                        "begin_year": 1905,
                        "end_day": null,
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