{"created": {"type": "/type/datetime", "value": "2009-12-08T06:42:02.174817"}, "subject_places": ["United States"], "subjects": ["Law and legislation", "Tariff", "Foreign trade regulation", "Duty-free importation"], "latest_revision": 2, "key": "/works/OL626045W", "title": "Certain tariff and trade bills", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL48088A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2010-08-11T02:53:12.179020"}, "revision": 2}