{"last_modified": {"type": "/type/datetime", "value": "2010-12-03T18:00:11.460752"}, "latest_revision": 2, "key": "/works/OL404223W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL17396A"}}], "created": {"type": "/type/datetime", "value": "2009-10-28T00:00:41.787725"}, "title": "A lecture on human happiness", "subject_places": ["Great Britain"], "subjects": ["History", "Socialism"], "subject_times": ["19th century"], "type": {"key": "/type/work"}, "revision": 2}