{"created": {"type": "/type/datetime", "value": "2009-12-09T06:58:18.612141"}, "title": "U.S. Geological Survey programs in Tennessee", "subject_places": ["Tennessee"], "last_modified": {"type": "/type/datetime", "value": "2010-04-29T05:23:12.437475"}, "latest_revision": 2, "key": "/works/OL902683W", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL79165A"}}], "type": {"key": "/type/work"}, "subjects": ["Geological Survey (U.S.)", "Earth sciences", "Research", "Water", "Hydrogeological surveys", "Pollution"], "revision": 2}