Detailed Instructions: Generate a correct and concise answer for the question based on the words in the context.
Q: Context : Świętosława of Poland (Czech: Svatava Polská (c. 1046-1048 -- 1 September 1126)) was the third wife of Duke (later King) Vratislaus II of Bohemia and the first Queen of Bohemia as of 1085. 
Question : What is Świętosława of Poland's spouse's name?
A:
Vratislaus II of Bohemia