Complex sentence: Prosper of Aquitaine, or Prosper Tiro (c.390-c.465), Christian writer and disciple of St Augustine, was a native of Aquitaine, and seems to have been educated at Marseilles.
Split into simpler sentences: Prosper of Aquitaine, or Prosper Tiro (c.390-c.465) was a Christian writer and disciple of St Augustine. Prosper was a native of Aquitaine, and seems to have been educated at Marseilles.