{"type": {"key": "/type/author"}, "alternate_names": ["Petroski Henry", "PETROSKI,HENRY"], "source_records": ["bwb:9780394258393", "amazon:8493711748"], "personal_name": "Henry Petroski", "key": "/authors/OL20433A", "name": "Henry Petroski", "death_date": "2023", "birth_date": "1942", "bio": {"type": "/type/text", "value": "American engineer specializing in failure analysis"}, "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2008-04-01T03:28:50.625462"}, "last_modified": {"type": "/type/datetime", "value": "2023-07-05T17:49:22.784828"}}