{"covers": [4036839], "last_modified": {"type": "/type/datetime", "value": "2010-12-04T14:52:19.791143"}, "latest_revision": 3, "key": "/works/OL4482297W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL894489A"}}], "created": {"type": "/type/datetime", "value": "2009-12-10T06:29:02.220920"}, "title": "Family dynamics in China", "subject_places": ["China"], "subjects": ["Family demography", "Family size", "Mortality", "Population", "Tables"], "type": {"key": "/type/work"}, "revision": 3}