{"lc_classifications": ["B438 .A8213 1991"], "key": "/works/OL1867404W", "created": {"type": "/type/datetime", "value": "2009-12-09T22:29:24.514112"}, "title": "On Aristotle Categories", "first_publish_date": "1991", "latest_revision": 2, "last_modified": {"type": "/type/datetime", "value": "2010-02-01T08:43:04.577521"}, "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL223574A"}}], "subject_people": ["Aristotle"], "dewey_number": ["160.92"], "type": {"key": "/type/work"}, "subjects": ["Categories (Philosophy)", "Early works to 1800", "Criticism and interpretation"], "revision": 2}