{"name": "Pieter Sipma", "personal_name": "P. Sipma", "death_date": "3 October 1961", "alternate_names": ["P. Sipma"], "photos": [7268431], "birth_date": "26 Februar 1872", "type": {"key": "/type/author"}, "remote_ids": {"viaf": "69299881", "wikidata": "Q20605254", "isni": "0000000081495084", "lc_naf": "n79117326", "opac_sbn": "UBOV640438"}, "key": "/authors/OL1103909A", "latest_revision": 7, "revision": 7, "created": {"type": "/type/datetime", "value": "2008-04-01T03:28:50.625462"}, "last_modified": {"type": "/type/datetime", "value": "2025-06-12T17:18:08.608968"}}