{"created": {"type": "/type/datetime", "value": "2009-12-11T01:27:32.626054"}, "subjects": ["Programmable controllers"], "latest_revision": 3, "key": "/works/OL9817331W", "title": "Cascading Logic", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL3801521A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2012-03-08T06:46:45.532519"}, "covers": [2907581], "revision": 3}