{"type": {"key": "/type/author"}, "name": "Joseph H. Ehlers", "key": "/authors/OL15538342A", "source_records": ["marc:harvard_bibliographic_metadata/20220215_009.bib.mrc:4872965:711"], "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2025-06-09T03:18:15.790004"}, "last_modified": {"type": "/type/datetime", "value": "2025-06-09T03:18:15.790004"}}