{"title": "Early flying machines, 1799-1909", "key": "/works/OL5045232W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1100412A"}}], "type": {"key": "/type/work"}, "subjects": ["Pictorial works", "Flying-machines", "Airplanes"], "covers": [10604057], "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2009-12-10T08:26:32.422432"}, "last_modified": {"type": "/type/datetime", "value": "2021-02-04T06:31:07.021065"}}