original_query: Who were Elsie and Mathilde Wolff Van Sandau?
query: Who were Elsie and Mathilde Wolff Van Sandau?
answer: Elsie and Mathilde Wolff Van Sandau were British suffragette sisters. Elsie was arrested for smashing shop windows, went on hunger strike, and was awarded the Women's Social and Political Union Hunger Strike Medal. Mathilde was a musician and suffragette, imprisoned twice for smashing windows, a founder of London's women's chess club, and an active vegetarian.