{"last_modified": {"type": "/type/datetime", "value": "2011-05-03T10:15:29.325643"}, "title": "The chemistry of the catalyzed hydrogenation of carbon monoxide", "created": {"type": "/type/datetime", "value": "2009-12-10T09:41:18.314124"}, "subjects": ["Carbon monoxide", "Catalysis", "Hydrogenation"], "latest_revision": 3, "key": "/works/OL5360296W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1808159A"}}], "type": {"key": "/type/work"}, "revision": 3}