Question: What is the date of birth of Queen Sinhye's husband?
Sentence (from "Taejo of Goryeo"): Taejo of Goryeo (31 January 877 – 4 July 943), also known as Taejo Wang Geon (Wang Kǒn, 왕건), was the founder of the Goryeo dynasty, which ruled Korea from the 10th to the 14th century.
Relevant evidence: Yes