{"last_modified": {"type": "/type/datetime", "value": "2010-12-03T14:20:42.736177"}, "latest_revision": 2, "key": "/works/OL6621895W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1780596A"}}], "created": {"type": "/type/datetime", "value": "2009-12-10T19:27:28.610404"}, "title": "A study of the early grist mills of southern Ontario, 1783-1867", "subject_places": ["Ontario"], "subjects": ["Flour mills", "Mills and millwork"], "subject_times": ["To 1867"], "type": {"key": "/type/work"}, "revision": 2}