{"created": {"type": "/type/datetime", "value": "2009-12-10T22:11:37.368712"}, "subjects": ["History", "Biography", "Discovery and exploration"], "latest_revision": 5, "key": "/works/OL7903728W", "title": "Discoverers and pioneers of America", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL2611886A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2020-08-11T10:29:10.888493"}, "covers": [5690610], "revision": 5}