text: An artist with this surname made parchment books of leadpoint drawings that includes his version of the Flagellation, which takes place underneath a pair of loggia.
full_question: An artist with this surname made parchment books of leadpoint drawings that includes his version of the Flagellation, which takes place underneath a pair of loggia. That man's son painted the now lost frescoes in the Topkapi Harem and fled from Constantinople after his patron, Mehmed II, beheaded a slave to show him that his depiction of John the Baptist's severed head was not realistic. A different artist with this surname painted a sacra conversazione which features Job with a pink loincloth and St. Louis of Toulouse. That artist with this surname painted the San Giobbe Altarpiece and included some stone steps that function as a bridge over a river in his version of Agony in the Garden. Andrea Mantegna was the brother-in-law of that artist, who depicted a man with outstretched hands in front of a cave in St. Francis in Ecstasy. For 10 points, what is this surname shared by Gentile, the official portraitist of the doges of Venice, and his brother Giovanni, who never finished The Feast of the Gods?
first_sentence: An artist with this surname made parchment books of leadpoint drawings that includes his version of the Flagellation, which takes place underneath a pair of loggia.
raw_answer: Bellini [or Jacopo Bellini; or Gentile Bellini; or Giovanni Bellini]