{"created": {"type": "/type/datetime", "value": "2009-12-10T22:12:43.662890"}, "subject_places": ["Lake Michigan"], "subjects": ["Biological productivity", "Food chains (Ecology)", "Lake ecology", "Mathematical models", "Water quality management"], "latest_revision": 2, "key": "/works/OL7911687W", "title": "A food web model for Lake Michigan", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2635688A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2010-12-03T15:15:17.033432"}, "revision": 2}