{"covers": [4589514], "last_modified": {"type": "/type/datetime", "value": "2010-12-04T10:11:37.563102"}, "latest_revision": 3, "key": "/works/OL627191W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL48157A"}}], "created": {"type": "/type/datetime", "value": "2009-12-08T06:42:59.747386"}, "title": "Future of alternative fuels", "subject_places": ["United States"], "subjects": ["Alternate fuels", "Diesel motor", "Energy policy", "Government policy", "Motor vehicle fleets", "Spark ignition Internal combustion engines"], "type": {"key": "/type/work"}, "revision": 3}