Task: Question Understanding
Input (English): Context : Lady Cui (崔夫人), personal name might be Cui Lianshi (崔練師), was the wife of Wang Yanhan, a ruler of the Chinese Five Dynasties and Ten Kingdoms period state Min. She was said to be cruel, and was suspected of having poisoned Wang Yanhan's father and predecessor Wang Shenzhi (Prince Zhongyi). 
Question : What is Lady Cui's spouse's name?
Output (English): spouse