{"type": {"key": "/type/work"}, "title": "Yuan shi yan jiu zi liao hui bian", "subjects": ["History"], "subject_places": ["China"], "subject_times": ["Yuan dynasty, 1260-1368"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL6777952A"}}], "key": "/works/OL32797709W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2022-12-21T01:33:22.539526"}, "last_modified": {"type": "/type/datetime", "value": "2022-12-21T01:33:22.539526"}}