{"created": {"type": "/type/datetime", "value": "2009-12-09T20:30:16.999664"}, "title": "On some deposits of titaniferous iron ore in the counties of Haliburton and Hastings, Ontario", "subject_places": ["Ontario", "Haliburton (County)", "Hastings (County)"], "last_modified": {"type": "/type/datetime", "value": "2010-05-05T03:18:56.494627"}, "latest_revision": 3, "key": "/works/OL1102543W", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL113791A"}}], "type": {"key": "/type/work"}, "subjects": ["Iron ores", "Ore deposits", "Accessible book"], "revision": 3}