Task: Text Categorization
Input (English): A Tunisian legend holds that this man converted to Islam and gave his name to the village of Sidi Bou Said. Taking to heart his mother's words, "I would rather see you dead at my feet than guilty of a mortal sin," he founded the Quinze-Vingt for 300 blind men and purchased the Crown of Thorns and a fragment of the True Cross from Baldwin II. His military exploits included leading an army that captured Damietta, though his brother Robert of Artois was killed and he was taken prisoner after the Battle of al-Mansurah, as recounted by this man's biographer Joinville. A leader of the Seventh Crusade who died on the Eighth Crusade in 1270, FTP, name this long-reigning French monarch, the only one to be canonized.
Output (English): History