{"type": {"key": "/type/author"}, "name": "Margarete Krobath-Ballak", "birth_date": "1911", "key": "/authors/OL15734360A", "source_records": ["marc:harvard_bibliographic_metadata/20220215_014.bib.mrc:23056864:996"], "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2025-08-12T19:16:32.252711"}, "last_modified": {"type": "/type/datetime", "value": "2025-08-12T19:16:32.252711"}}