{"type": {"key": "/type/author"}, "name": "David Helfman", "personal_name": "David Helfman", "key": "/authors/OL13890113A", "source_records": ["marc:marc_columbia/Columbia-extract-20221130-004.mrc:183624603:1233"], "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2024-07-17T02:50:43.153511"}, "last_modified": {"type": "/type/datetime", "value": "2024-07-17T02:50:43.153511"}}