Complex sentence: He was initially pupil of Antonio Balestra, but moved from 1725 to 1727 to Venice, then joined the studio of Francesco Trevisani in Rome (1728--1732), and finally between 1731--1734 he worked with Francesco Solimena in Naples.
Split into simpler sentences: He was initially a pupil of Antonio Balestra, but moved and lived in Venice from 1725 to 1727. He then joined the studio of Francesco Trevisani in Rome (1728--1732) Between 1731 and 1734, he worked with Francesco Solimena in Naples.