Question: Both the songs U.F.O. and Princess of China are on the album Mylo Xyloto from which British rock band?
{'answer': 'Coldplay', 'supporting_facts': [['U.F.O. (Coldplay song)', 0], ['U.F.O. (Coldplay song)', 1], ['U.F.O. (Coldplay song)', 3], ['Princess of China', 0]]}