{"first_publish_date": "1978", "last_modified": {"type": "/type/datetime", "value": "2010-12-05T06:26:01.952005"}, "title": "The GWR mixed traffic 4-6-0 classes", "created": {"type": "/type/datetime", "value": "2009-12-09T21:10:11.094239"}, "subject_places": ["Great Britain"], "lc_classifications": ["TJ603.4.G72 G7357"], "latest_revision": 3, "key": "/works/OL1349357W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL137682A"}}], "dewey_number": ["385/.36/10942"], "type": {"key": "/type/work"}, "subjects": ["Great Western Railway (Great Britain)", "Locomotives"], "revision": 3}