{"title": "Rolls-Royce at Derby", "covers": [913529], "key": "/works/OL779802W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL64836A"}}], "type": {"key": "/type/work"}, "subjects": ["History", "Rolls-Royce automobile", "Automobile factories", "Automobile industry and trade", "Rolls-Royce Ltd", "Rolls-Royce Motors Ltd"], "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2009-12-09T03:52:12.748619"}, "last_modified": {"type": "/type/datetime", "value": "2025-09-23T05:08:38.962544"}}