{"title": "Waka to kizoku no sekai", "covers": [5342079], "subject_places": ["Japan"], "key": "/works/OL11816396W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL5042286A"}}], "subject_times": ["1185-1600", "Heian period, 794-1185"], "subjects": ["History and criticism", "Japanese poetry", "Waka", "Court and courtiers", "Congresses"], "type": {"key": "/type/work"}, "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2009-12-11T05:26:42.718010"}, "last_modified": {"type": "/type/datetime", "value": "2022-12-29T21:15:24.255969"}}