Question: What was the nickname of the founder of Heaven's Gate?
Sentence (from "Li Yuanji"): Li Yuanji (李元吉) (603 – July 2, 626), formally Prince La of Chao (巢剌王), more commonly known by the title of Prince of Qi (齊王), nickname Sanhu (三胡), was an imperial prince of the Chinese Tang Dynasty.
Relevant evidence: No