{"created": {"type": "/type/datetime", "value": "2009-12-11T03:53:56.248608"}, "title": "Barium chloride and barium carbonate (precipitated) from the People's Republic of China", "id": 46197543, "subject_places": ["United States", "China"], "last_modified": {"type": "/type/datetime", "value": "2010-01-19T00:42:46.964014"}, "latest_revision": 2, "key": "/works/OL11028265W", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL4592464A"}}], "type": {"key": "/type/work"}, "subjects": ["Chemical industry", "Barium compounds"], "revision": 2}