{"first_publish_date": "1990", "last_modified": {"type": "/type/datetime", "value": "2010-12-04T15:37:22.481331"}, "title": "National WIC evaluation", "created": {"type": "/type/datetime", "value": "2009-12-10T03:28:06.714020"}, "lc_classifications": ["KF27.5 .H8 1990b"], "latest_revision": 3, "key": "/works/OL3397019W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL556459A"}}], "dewey_number": ["363.8/83/0973"], "type": {"key": "/type/work"}, "subjects": ["Special Supplemental Food Program for Women, Infants, and Children (U.S.)"], "revision": 3}