{"created": {"type": "/type/datetime", "value": "2009-12-09T20:30:49.122481"}, "subjects": ["History", "Warships", "Navies", "Naval art and science"], "latest_revision": 5, "key": "/works/OL1106760W", "title": "The development of navies during the last half century", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL114011A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2020-08-11T11:27:23.094317"}, "covers": [5826606], "revision": 5}