{"covers": [8521632], "last_modified": {"type": "/type/datetime", "value": "2019-04-07T20:47:35.882441"}, "latest_revision": 6, "key": "/works/OL5942341W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1473560A"}}], "created": {"type": "/type/datetime", "value": "2009-12-10T18:14:08.199162"}, "title": "Cement railways of Kent", "subject_places": ["England", "Kent"], "subjects": ["Chalk", "Chalk mines and mining", "History", "Industrial Railroads", "Railroads", "Transportation"], "type": {"key": "/type/work"}, "revision": 6}