{"last_modified": {"type": "/type/datetime", "value": "2010-12-05T09:31:19.867941"}, "latest_revision": 2, "key": "/works/OL4519927W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL907290A"}}], "created": {"type": "/type/datetime", "value": "2009-12-10T06:36:38.239780"}, "title": "Systematics and morphology of American mosasaurs (Reptilia, Sauria)", "subject_places": ["United States"], "subjects": ["Mosasauridae", "Paleontology"], "subject_times": ["Cretaceous"], "type": {"key": "/type/work"}, "revision": 2}