Task: Question Generation
Input (English): Context : Fu Pi refused and tried to intercept them, but suffered a major defeat, in which Wang Yong and the major general Juqu Jushizi (沮渠俱石子) were killed, and most of Fu Pi's officials and his wife Empress Yang were captured. 
Subject : Fu Pi 
Relation : spouse
Output (English): What is Fu Pi's spouse's name?