{"created": {"type": "/type/datetime", "value": "2009-12-10T20:36:24.727596"}, "subject_places": ["United States"], "subjects": ["Air traffic control", "Planning"], "latest_revision": 2, "key": "/works/OL7206356W", "title": "Air traffic control", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2070046A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2010-12-03T16:15:39.814089"}, "revision": 2}