Complex sentence: Born into a noble family in Correggio, he began as a pupil of Francesco Stringa, he then moved to Bologna where he worked under Carlo Cignani, then became a pupil under Giovanni Giuseppe dal Sole.
Split into simpler sentences: Born into a noble family in Correggio, he began as a pupil of Francesco Stringa. He then moved to Bologna where he worked under Carlo Cignani, then became a pupil under Giovanni Giuseppe dal Sole.