{"subject_places": ["China"], "subjects": ["Population", "Population policy", "Population Control", "Public Policy"], "key": "/works/OL4634464W", "title": "China's population policies and population data", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL951327A"}}], "type": {"key": "/type/work"}, "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2009-12-10T07:01:19.590921"}, "last_modified": {"type": "/type/datetime", "value": "2024-12-20T00:54:13.013205"}}