Task: Text Categorization
Input (English): He took Conrad, the young king of Arles, under his protection, and eventually married Conrad's sister Adelheid to get a claim to the Italian throne. After suppressing a revolt led by his son Liudolf, he defeated the Magyars at Lechfeld, went to pick up the Italian crown after Pope John XII asked him for protection, and married his son to Theophano, the daughter of the Greek emperor. FTP, name this ruler, whose brother Bruno was Archbishop of Cologne and the leader of a German cultural revival, who was the eldest son of Henry the Fowler, ruled as Saxon emperor from 936 to 973, and was nicknamed "the great. "
Output (English): History