{"first_publish_date": "1975", "last_modified": {"type": "/type/datetime", "value": "2020-10-12T01:20:29.681495"}, "title": "The Prime Ministers of Canada", "created": {"type": "/type/datetime", "value": "2009-12-09T23:38:01.474696"}, "covers": [9761486], "subject_places": ["Canada"], "lc_classifications": ["F1033 .O56 1975"], "latest_revision": 3, "key": "/works/OL2415987W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL332445A"}}], "dewey_number": ["971/.00992", "B"], "type": {"key": "/type/work"}, "subjects": ["Biography", "Prime ministers"], "revision": 3}