{"type": {"key": "/type/author"}, "name": "Emory Marvin Underwood", "birth_date": "1877", "entity_type": "person", "key": "/authors/OL16491981A", "source_records": ["marc:harvard_bibliographic_metadata/20220215_042.bib.mrc:6748652:1393"], "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2026-07-02T02:39:12.202474"}, "last_modified": {"type": "/type/datetime", "value": "2026-07-02T02:39:12.202474"}}