Task: Question Generation
Input (English): Ishak Bey Kraloglu (Serbo-Croatian: Ishak-beg Kraljevic/- ), christened Sigismund Tomasevic, was a Bosnian prince, the last known member of the House of Kotromanic and an Ottoman statesman.
Output (English): What was the noble family that Ishak Bey Kraloğlu was from?