Question: Who was the father of the artist from a town and "comune" of Italy in the Province of Perugia in the Umbria region who learned to paint in the workshop of Cesare Nebbia, primarily moving between Orvieto and Rome ?
Sentence (from "Città di Castello"): It is connected to the A1 highway by the SS 73 from Arezzo (17 mi).
Relevant evidence: No