{"first_publish_date": "1891", "last_modified": {"type": "/type/datetime", "value": "2012-08-14T05:15:37.800982"}, "title": "Turner's guide to and description of Philadelphia's new city hall or public buildings", "created": {"type": "/type/datetime", "value": "2009-12-11T10:40:25.796629"}, "covers": [6119491], "lc_classifications": ["F158.8.P8 T9"], "latest_revision": 4, "key": "/works/OL13799994W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL6638851A"}}], "type": {"key": "/type/work"}, "subjects": ["City Hall (Philadelphia, Pa.)"], "revision": 4}