The 19th-century restorations of Viollet-le-Duc have maintained the church's majestic harmony.
There were many workers employed in the restorations of Viollet-le-Duc.
mnli hypothesis: There were many workers employed in the restorations of Viollet-le-Duc. premise: The 19th-century restorations of Viollet-le-Duc have maintained the church's majestic harmony.