{"type": {"key": "/type/work"}, "title": "Chinas Aging Population", "subjects": ["Sociology"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL8174299A"}}], "key": "/works/OL38619772W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2024-07-17T09:00:48.207303"}, "last_modified": {"type": "/type/datetime", "value": "2024-07-17T09:00:48.207303"}}