{"created": {"type": "/type/datetime", "value": "2009-12-09T06:57:59.936543"}, "title": "Physiographic types", "subject_places": ["United States"], "last_modified": {"type": "/type/datetime", "value": "2010-04-29T05:14:59.504803"}, "latest_revision": 2, "key": "/works/OL900558W", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL79165A"}}], "type": {"key": "/type/work"}, "subjects": ["Maps", "Geomorphology", "Topographic Maps", "Physical geography"], "revision": 2}