Question: When is Li Chongjun's father's birthday?
Sentence (from "Emperor Zhongzong of Tang"): Emperor Zhongzong of Tang (26 November 656 – 3 July 710), personal name Li Xian, and at other times Li Zhe or Wu Xian, was the fourth Emperor of the Tang dynasty of China, ruling briefly in 684 and again from 705 to 710.
Relevant evidence: Yes