{"last_modified": {"type": "/type/datetime", "value": "2019-03-11T15:11:01.562970"}, "title": "History of Humble Oil & Refining Company", "created": {"type": "/type/datetime", "value": "2009-10-20T14:31:39.773398"}, "covers": [8428709], "first_publish_date": "1959", "latest_revision": 5, "key": "/works/OL171998W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2007608A"}}], "dewey_number": ["338.7/62/2338209764"], "type": {"key": "/type/work"}, "subjects": ["Humble Oil and Refining Company", "Humble Oil and Refining Company (Incorporated in Tex.)"], "revision": 5}