{"type": {"key": "/type/author"}, "name": "Adrianus van Haasteren", "key": "/authors/OL15654785A", "source_records": ["marc:harvard_bibliographic_metadata/20220215_009.bib.mrc:127192051:1157"], "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2025-07-17T10:30:48.351442"}, "last_modified": {"type": "/type/datetime", "value": "2025-07-17T10:30:48.351442"}}