{"type": {"key": "/type/author"}, "name": "John Marve", "birth_date": "1764", "death_date": "1829", "key": "/authors/OL15745408A", "source_records": ["marc:harvard_bibliographic_metadata/20220215_013.bib.mrc:290552531:992"], "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2025-08-15T23:40:16.217133"}, "last_modified": {"type": "/type/datetime", "value": "2025-08-15T23:40:16.217133"}}