{"type": {"key": "/type/author"}, "name": "Leonard Mason", "birth_date": "1913", "death_date": "2005", "key": "/authors/OL15623398A", "source_records": ["marc:harvard_bibliographic_metadata/20220215_008.bib.mrc:176652318:1361"], "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2025-07-07T20:59:44.194265"}, "last_modified": {"type": "/type/datetime", "value": "2025-07-07T20:59:44.194265"}}