{"first_publish_date": "1958", "latest_revision": 3, "key": "/works/OL1373807W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL140700A"}}], "subjects": ["Mathematical sociology", "Social psychology", "Sociology, Mathematical"], "created": {"type": "/type/datetime", "value": "2009-12-09T21:14:49.880204"}, "title": "Definitions of sociometry", "last_modified": {"type": "/type/datetime", "value": "2010-12-03T16:53:12.847958"}, "dewey_number": ["301.018"], "type": {"key": "/type/work"}, "revision": 3}