Question: Finishing the Hat, a book by American musical theatre composer and lyricist Stephen Sondheim, contains the lyrics from which musical Sondheim collaborated with Burt Shevelove?
{'answer': 'The Frogs', 'supporting_facts': [['Finishing the Hat', 0], ['Finishing the Hat', 1], ['Finishing the Hat', 2], ['The Frogs (musical)', 0]]}