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 "Cesare Sermei"): Son of painter Fernando Sermei, he learned to paint in the workshop of Cesare Nebbia, primarily moving between Orvieto and Rome.
Relevant evidence: Yes