Question: Which article has Harriet Sutherland-Leveson-Gower, Duchess of Sutherland as its principal topic ?
Answer: Leveson-Gower, Harriet Elizabeth Georgiana (DNB00)
Answer sentence: leveson-gower, harriet elizabeth georgiana (dnb00) has harriet sutherland-leveson-gower, duchess of sutherland as its main topic.