{"type": {"key": "/type/author"}, "name": "Sergius Yakobsen", "birth_date": "1901", "entity_type": "person", "key": "/authors/OL16236437A", "source_records": ["marc:harvard_bibliographic_metadata/20220215_033.bib.mrc:185863079:1513"], "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2026-03-25T03:45:48.134626"}, "last_modified": {"type": "/type/datetime", "value": "2026-03-25T03:45:48.134626"}}