Question: Who was murdered in Wootton, a suburb of Northampton, England during the wedding that took place on 29 April 2011 at Westminster Abbey?
Sentence (from "2011 murder of the Ding family"): Four members of the Ding familyProfessor Jifeng "Jeff" Ding, his wife Helen Chui and their daughters Xing and Alicewere found murdered at their home in Wootton at 6:00 pm on Sunday, 1 May 2011.
Relevant evidence: Yes