{"last_modified": {"type": "/type/datetime", "value": "2019-02-06T21:39:40.692051"}, "latest_revision": 1, "key": "/works/OL18436665W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL447274A"}}], "created": {"type": "/type/datetime", "value": "2019-02-06T21:39:40.692051"}, "title": "Approaches to modern Chinese history", "subject_places": ["China"], "subjects": ["History"], "subject_times": ["Republic, 1912-1949", "Qing dynasty, 1644-1912"], "type": {"key": "/type/work"}, "revision": 1}