{"type": {"key": "/type/author"}, "name": "Carl Ernst Christian Haeberlin", "birth_date": "1865", "key": "/authors/OL15401699A", "source_records": ["ia:jahresberichtube00haeb"], "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2025-05-04T11:58:42.221118"}, "last_modified": {"type": "/type/datetime", "value": "2025-05-04T11:58:42.221118"}}