{"created": {"type": "/type/datetime", "value": "2009-12-09T20:31:18.866684"}, "subjects": ["Commercial policy", "Free trade", "Free trade and protection"], "latest_revision": 4, "key": "/works/OL1111343W", "title": "Through preference to protection", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL114255A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2011-12-20T09:21:29.833065"}, "covers": [5890070], "revision": 4}