Task: Question Answering
Input (English): Context : Bianca Cappello (1548 -- 20 October 1587) was an Italian noblewoman who was the mistress, and afterward the second wife, of Francesco I de' Medici, Grand Duke of Tuscany. 
Question : What is Bianca Cappello's spouse's name?
Output (English): Francesco I de' Medici, Grand Duke of Tuscany