{"type": {"key": "/type/author"}, "name": "Heinrich Ritthausen", "personal_name": "Heinrich Ritthausen", "birth_date": "1826", "death_date": "1912", "key": "/authors/OL12859516A", "source_records": ["marc:harvard_bibliographic_metadata/ab.bib.11.20150123.full.mrc:169190708:994"], "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2023-05-27T09:11:07.244677"}, "last_modified": {"type": "/type/datetime", "value": "2023-05-27T09:11:07.244677"}}