Question: When is Chiang Hsiao-Wu's mother's birthday?
Sentence (from "Chiang Hsiao-wu"): Chiang Hsiao-wu (also known as Alex Chiang; April 25, 1945 - July 1, 1991) was the second son of Chiang Ching-kuo, the President of the Republic of China in Taiwan from 1978 to 1988.
Relevant evidence: No