Question: Kerry Ellis Sings the Great British Songbook was the first set of solo concerts by English stage actress and singer Kerry Ellis, it included an encore with which English musician, singer, songwriter and astrophysicist, best known as the lead guitarist of the rock band Queen?
{'answer': 'Brian Harold May', 'supporting_facts': [['Kerry Ellis Sings the Great British Songbook', 1], ['Brian May', 0]]}