{"type": {"key": "/type/author"}, "name": "P. N. Ardashev", "personal_name": "P. N. Ardashev", "birth_date": "1865", "death_date": "approximately 1922", "key": "/authors/OL13973408A", "source_records": ["marc:marc_columbia/Columbia-extract-20221130-004.mrc:370486626:1570"], "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2024-07-30T06:32:29.182910"}, "last_modified": {"type": "/type/datetime", "value": "2024-07-30T06:32:29.182910"}}