Input (grade 12): Jien records that KÅ rei was the eldest son of Emperor KÅ an, and that he ruled from the palace of Ihoto-no-miya at Kuroda in what will come to be known as Yamato province.
Output (grade 8): The GukanshÅ records that KÅ rei ruled from the palace of Ihoto-no-miya at Kuroda in what will come to be known as Yamato province.