{"type": {"key": "/type/author"}, "name": "Lewis Baldwin", "birth_date": "1789", "death_date": "1823", "key": "/authors/OL15726047A", "source_records": ["marc:harvard_bibliographic_metadata/20220215_012.bib.mrc:339458778:1751"], "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2025-08-09T20:21:37.946672"}, "last_modified": {"type": "/type/datetime", "value": "2025-08-09T20:21:37.946672"}}