{"title": "The Rock Arts of China", "key": "/works/OL10210732W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL4177826A"}}], "type": {"key": "/type/work"}, "subjects": ["Rock paintings", "Petroglyphs"], "latest_revision": 2, "revision": 2, "created": {"type": "/type/datetime", "value": "2009-12-11T02:29:52.350784"}, "last_modified": {"type": "/type/datetime", "value": "2023-01-07T03:30:17.011230"}}