{"type": {"key": "/type/author"}, "name": "Moses Josef Heilpern", "birth_date": "1899", "key": "/authors/OL15957339A", "source_records": ["marc:harvard_bibliographic_metadata/20220215_021.bib.mrc:322389555:1438"], "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2025-11-16T21:29:46.641210"}, "last_modified": {"type": "/type/datetime", "value": "2025-11-16T21:29:46.641210"}}