{"created": {"type": "/type/datetime", "value": "2009-12-10T19:27:37.083556"}, "subject_places": ["United States"], "subjects": ["Environmental protection", "Pollution", "Research"], "latest_revision": 2, "key": "/works/OL6623868W", "title": "National inventory of research and development in environmental pollution", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1781280A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2010-12-05T06:25:08.015898"}, "revision": 2}