{"type": {"key": "/type/author"}, "name": "Richard Pfeiffer", "birth_date": "1858", "key": "/authors/OL15439494A", "source_records": ["marc:harvard_bibliographic_metadata/20220215_003.bib.mrc:28540229:1103"], "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2025-05-10T04:40:55.945352"}, "last_modified": {"type": "/type/datetime", "value": "2025-05-10T04:40:55.945352"}}