{"last_modified": {"type": "/type/datetime", "value": "2010-12-03T18:11:28.870434"}, "title": "Munitions in Canada", "created": {"type": "/type/datetime", "value": "2009-10-22T11:27:10.989013"}, "subject_places": ["Canada"], "first_publish_date": "1916", "latest_revision": 4, "key": "/works/OL215266W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2433662A"}}], "dewey_number": ["338.4762340971"], "type": {"key": "/type/work"}, "subjects": ["Equipment and supplies", "Weapons industry", "World War, 1914-1918"], "revision": 4}