{"first_publish_date": "1969", "last_modified": {"type": "/type/datetime", "value": "2020-07-31T13:11:50.796033"}, "title": "The four voyages of Christopher Columbus", "created": {"type": "/type/datetime", "value": "2009-12-09T23:41:35.841146"}, "covers": [103769], "subject_places": ["America"], "lc_classifications": ["E118 .C6613"], "subject_people": ["Christopher Columbus", "Crist\u00f3bal Col\u00f3n (1451-1506)"], "key": "/works/OL2444959W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL338659A"}}, {"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL18040A"}}], "latest_revision": 7, "dewey_number": ["973.1/5"], "type": {"key": "/type/work"}, "subjects": ["Spanish", "Discovery and exploration", "Columbus, christopher, 1451-1506"], "revision": 7}