{"created": {"type": "/type/datetime", "value": "2009-12-11T03:58:06.391229"}, "title": "Data analysis of the April, 1977 University of Iowa Melrose Avenue origin-destination survey", "id": 46231249, "subject_places": ["Iowa", "Iowa City"], "last_modified": {"type": "/type/datetime", "value": "2010-01-19T07:15:21.250462"}, "latest_revision": 2, "key": "/works/OL11062001W", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL4613463A"}}], "type": {"key": "/type/work"}, "subjects": ["Mathematical models", "Traffic surveys", "Traffic engineering"], "revision": 2}