def METHOD_NAME(self):
    schema = [{"歌曲名称": ["歌手", "所属专辑"]}]
    entity_type = "歌曲名称"
    relation_types = ["歌手", "所属专辑"]
    self.uie.set_schema(schema)
    outputs = self.uie("《告别了》是孙耀威在专辑爱的故事里面的歌曲")
    self.assertIsNotNone(outputs)
    for output in outputs:
        self.assertIn(entity_type, output)
        for entity in output[entity_type]:
            self.assertIn("text", entity)
            self.assertIn("probability", entity)
            self.assertIn("relations", entity)
            for relation_type, relations in entity["relations"].items():
                self.assertIn(relation_type, relation_types)
                for relation in relations:
                    self.assertIn("text", relation)
                    self.assertIn("probability", relation)