{"type": {"key": "/type/work"}, "title": "K\u014dzan to k\u014dzan sh\u016braku", "subjects": ["Mines and mineral resources", "History", "Extinct cities", "Cities and towns"], "subject_places": ["Japan", "Akita-ken"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL12129404A"}}], "key": "/works/OL33471007W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2023-01-06T13:26:58.156015"}, "last_modified": {"type": "/type/datetime", "value": "2023-01-06T13:26:58.156015"}}