Question: What American actress born in 1912 did the violin master known for his sweet tone and gemütlich style compose a work for?
{'answer': 'Marta Eggerth', 'supporting_facts': [['Marta Eggerth', 0], ['Marta Eggerth', 1], ['Fritz Kreisler', 0], ['Fritz Kreisler', 1], ['Fritz Kreisler', 3]]}