{"type": {"key": "/type/author"}, "name": "Seppo Liitsola", "birth_date": "1933", "death_date": "2012", "entity_type": "person", "key": "/authors/OL16669291A", "source_records": ["marc:marc_fennica/Fennica-bib-20260413.mrc:25901906:1316"], "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2026-11-11T12:46:29.276520"}, "last_modified": {"type": "/type/datetime", "value": "2026-11-11T12:46:29.276520"}}