Question: Who gave the formal recommendation to recognize Cosimo I of Florence, the second duke, after he defeated a hastily organized army of those wishing to restore the Republic of Florence?
{'answer': 'Emperor Charles V', 'supporting_facts': [['Battle of Montemurlo', 0], ['Battle of Montemurlo', 2], ["Cosimo I de' Medici, Grand Duke of Tuscany", 0]]}