{"first_publish_date": "1958", "last_modified": {"type": "/type/datetime", "value": "2010-12-05T19:45:44.917326"}, "title": "Migration and industrial development in Tennessee", "created": {"type": "/type/datetime", "value": "2009-12-09T23:54:22.536261"}, "subject_places": ["Tennessee"], "lc_classifications": ["HC107.T3 A53 1958"], "latest_revision": 3, "key": "/works/OL2541951W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL360161A"}}], "dewey_number": ["330.9768"], "type": {"key": "/type/work"}, "subjects": ["Industries", "Internal Migration", "Labor supply", "Migration, Internal"], "revision": 3}