Complex sentence: According to Baldinucci's "Notizie" Girolamo Nanni Romano, also called "il Poco e Buono" (few and good) he painted in the chapel of the Sancta Sanctorum (Chapel of St. Lawrence) in the Lateran Palace.
Split into simpler sentences: According to Baldinucci's "Notizie" Girolamo Nanni Romano, also called "il Poco e Buono" (few and good). He painted in the chapel of the Sancta Sanctorum (Chapel of St. Lawrence) in the Lateran Palace.