{"subtitle": "A Russian tale", "description": "The Tsar's son outwits a powerful demon with the aid of a beautiful princess.", "title": "The Tsar's Promise", "subject_places": ["Russia"], "subjects": ["Fairy tales", "Folklore", "Juvenile literature", "Contes de f\u00e9es", "Folklore, juvenile literature", "Folklore, russia (federation)"], "key": "/works/OL15077048W", "authors": [{"author": {"key": "/authors/OL2732875A"}, "type": {"key": "/type/author_role"}}], "type": {"key": "/type/work"}, "location": "/works/OL15077048W", "covers": [12870356], "latest_revision": 8, "revision": 8, "created": {"type": "/type/datetime", "value": "2010-04-20T08:27:49.734549"}, "last_modified": {"type": "/type/datetime", "value": "2023-10-20T15:26:49.925668"}}