{"key": "/works/OL11993035W", "created": {"type": "/type/datetime", "value": "2009-12-11T05:52:17.126815"}, "title": "Historical map of Pennsylvania", "id": 47161491, "subject_places": ["Pennsylvania"], "first_publish_date": "1875", "latest_revision": 2, "last_modified": {"type": "/type/datetime", "value": "2010-01-22T01:28:44.160800"}, "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL5171567A"}}], "type": {"key": "/type/work"}, "subjects": ["Atlases and maps"], "revision": 2}