{"last_modified": {"type": "/type/datetime", "value": "2017-12-01T05:16:40.581968"}, "title": "The romance of the Colorado river", "created": {"type": "/type/datetime", "value": "2017-12-01T05:16:40.581968"}, "covers": [8102398], "subject_places": ["United States", "Grand Canyon (Ariz.)", "Colorado River (Colo.-Mexico)"], "subjects": ["Discovery and exploration"], "subject_people": ["John Wesley Powell (1834-1902)"], "key": "/works/OL17814014W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL166579A"}}], "latest_revision": 1, "type": {"key": "/type/work"}, "revision": 1}