{"type": {"key": "/type/author"}, "name": "Ellsworth P. Killip", "birth_date": "1890", "death_date": "1968", "key": "/authors/OL15219663A", "source_records": ["marc:harvard_bibliographic_metadata/20220215_001.bib.mrc:178623278:2109"], "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2025-04-18T00:54:20.523995"}, "last_modified": {"type": "/type/datetime", "value": "2025-04-18T00:54:20.523995"}}