The Barrage Vauban ' remains of the fortifications Vauban built for Louis XIV ' spans the Ill to the west.
The Barrage Vauban is a castle that was built by Vauban after he deposed Louis XIV.
mnli hypothesis: The Barrage Vauban is a castle that was built by Vauban after he deposed Louis XIV. premise: The Barrage Vauban ' remains of the fortifications Vauban built for Louis XIV ' spans the Ill to the west.