Original: Jien records that KÅ gen was the eldest son of Emperor KÅ rei, and that he ruled from the palace of Sakaihara-no-miya at Karu in what will come to be known as Yamato province.
Simplified: The GukanshÅ records that KÅ gen ruled from the palace of Sakaihara-no-miya at Karu in what will come to be known as Yamato province.