{"first_publish_date": "1920", "last_modified": {"type": "/type/datetime", "value": "2012-08-04T20:30:37.807382"}, "title": "Falls View Observation Tower and Old Burning Spring", "created": {"type": "/type/datetime", "value": "2009-12-11T10:38:09.385231"}, "covers": [5759011], "lc_classifications": ["FC3099"], "latest_revision": 4, "key": "/works/OL13790070W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL6630039A"}}], "type": {"key": "/type/work"}, "subjects": ["Niagara Falls (Ont.).", "Niagara Falls (Ont.). Falls View Observation Tower", "Niagara Falls (Ont.). Old Burning Spring", "History"], "revision": 4}