{"last_modified": {"type": "/type/datetime", "value": "2020-08-11T05:55:04.649950"}, "title": "Railway practice", "created": {"type": "/type/datetime", "value": "2009-12-09T21:24:24.998496"}, "covers": [5708289], "subject_places": ["United States"], "first_publish_date": "1887", "latest_revision": 5, "key": "/works/OL1418299W", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL146610A"}}], "type": {"key": "/type/work"}, "subjects": ["Railroads and state"], "revision": 5}