{"last_modified": {"type": "/type/datetime", "value": "2010-12-06T04:48:30.886093"}, "title": "Edmund Pendleton Gaines and frontier problems, 1801-1849", "created": {"type": "/type/datetime", "value": "2009-12-10T10:45:08.605643"}, "subject_places": ["United States", "West (U.S.)"], "subjects": ["History"], "subject_people": ["Edmund Pendleton Gaines (1777-1849)"], "key": "/works/OL5606715W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1350531A"}}], "latest_revision": 2, "subject_times": ["1783-1865"], "type": {"key": "/type/work"}, "revision": 2}