Complex sentence: The Valliscaulian Order was a religious order of the Roman Catholic Church, so named after "Vallis Caulium", or "Val-des-Choux", Literally "Cabbage Valley".
Split into simpler sentences: The Valliscaulian Order was a religious order of the Roman Catholic Church. It was named after "Vallis Caulium" or "Val-des-Choux", Literally "Cabbage Valley".