Question: In which province was the state that Piero di Tommaso Soderini served as a statesman in?
Sentence (from "Giovanni di Bicci de' Medici"): He was the father of Cosimo de' Medici ("Pater Patriae"), grandfather of Piero di Cosimo de' Medici, great-grandfather of Lorenzo de' Medici (the Magnificent) and great-great-great-grandfather of Cosimo I de' Medici, Grand Duke of Tuscany.
Relevant evidence: No