question: In what fortified city in Southern France did Viollet-le-Duc recreate historical Gothic constructions ?
answer: Carcassonne
turker_answer: The fortified city of Carcassonne in Southern France had historical Gothic constructions recreated by Viollet-le-Duc .
rule-based: Fortified city in Southern France Viollet-le-Duc recreated historical Gothic constructions in Carcassonne .