Task: Question Understanding
Input (English): Context : Elizabeth Stanhope, Countess of Chesterfield (c. 1677--1708) was the wife of Philip Stanhope, 3rd Earl of Chesterfield, and the daughter of George Savile, 1st Marquess of Halifax. 
Question : What is Elizabeth Stanhope, Countess of Chesterfield's spouse's name?
Output (English): spouse