{"last_modified": {"type": "/type/datetime", "value": "2011-10-27T17:25:48.099665"}, "title": "Certified teachers", "created": {"type": "/type/datetime", "value": "2009-12-08T06:28:39.970030"}, "subjects": ["Teachers", "Salaries", "Pensions"], "latest_revision": 3, "key": "/works/OL619449W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL47494A"}}], "type": {"key": "/type/work"}, "revision": 3}