Complex sentence: Known locally as the Pepperpot, St. Catherine's Oratory was a Isle of Wight lighthouse built by Walter de Godeton as an act of penance for plundering wine from the wreck of St. Marie of Bayonne in Chale Bay.
Split into simpler sentences: Known locally as the Pepperpot, St Catherine's Oratory was a lighthouse. It was built by Walter de Godeton as an act of penance for plundering wine from the wreck of St. Marie of Bayonne in Chale Bay.