{"last_modified": {"type": "/type/datetime", "value": "2020-10-29T03:35:45.828064"}, "latest_revision": 1, "key": "/works/OL22790111W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL4152605A"}}], "created": {"type": "/type/datetime", "value": "2020-10-29T03:35:45.828064"}, "title": "Xian Qin xi yin tu shuo", "subject_places": ["China"], "subjects": ["Seals (Numismatics)", "History"], "subject_times": ["To 221 B.C."], "type": {"key": "/type/work"}, "revision": 1}