{"title": "Song ben Laozi Dao de jing gu ben ji zhu", "subjects": ["Chinese literature"], "key": "/works/OL412459W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL18293A"}}], "type": {"key": "/type/work"}, "latest_revision": 6, "revision": 6, "created": {"type": "/type/datetime", "value": "2009-10-28T02:10:08.109087"}, "last_modified": {"type": "/type/datetime", "value": "2025-07-28T16:05:42.576640"}}