{"last_modified": {"type": "/type/datetime", "value": "2010-12-06T05:07:20.611810"}, "title": "The heart of the mass", "created": {"type": "/type/datetime", "value": "2009-12-10T21:25:05.641022"}, "subjects": ["Mass"], "latest_revision": 2, "key": "/works/OL7565326W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2316163A"}}], "type": {"key": "/type/work"}, "revision": 2}