Question: the Libretto of  Amadis de Gaule was originaly set by an Italian-born French composer, instrumentalist, and dancer who spent most of his life working in whose court?
{'answer': 'Louis XIV of France', 'supporting_facts': [['Amadis de Gaule (J.C. Bach)', 0], ['Amadis de Gaule (J.C. Bach)', 1], ['Jean-Baptiste Lully', 0]]}