question: Which castle was built by William the Conqueror and located in Windsor, England?
answerText: Windsor Castle
questionEntity.name: Q464955
questionEntity.entityType: entity
questionEntity.label: Windsor
questionEntity.mention: Windsor, England
questionEntity.name: Q37594
questionEntity.entityType: entity
questionEntity.label: William the Conqueror
questionEntity.mention: William the Conqueror
answerEntity.name: Q42646
answerEntity.label: Windsor Castle