{"type": {"key": "/type/work"}, "title": "Huang He xia you de Han hua xiang shi yi shu", "subjects": ["Relief (Decorative arts)", "History", "Intaglios"], "subject_places": ["China"], "subject_times": ["Qin-Han dynasties, 221 B.C.-220 A.D."], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL4174673A"}}], "key": "/works/OL24033410W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2020-12-16T12:21:32.404566"}, "last_modified": {"type": "/type/datetime", "value": "2020-12-16T12:21:32.404566"}}