Katsuyori incurred the wrath of the Hōjō family by helping Uesugi Kagekatsu against Uesugi Kagetora who was Hōjō Ujiyasu 's seventh son , adopted by and heir to Uesugi Kenshin .
Head entity: hōjō ujiyasu Q943643 17 18
Tail entity: uesugi kagetora Q1190934 13 14
Relation (head \u2192 tail): P22
Inverse relation (tail \u2192 head): P40