question: Which building in the Harry Potter series was located in Diagon Alley and was the storage place of a Horcrux?
answerText: Gringotts Bank
questionEntity.name: Q8337
questionEntity.entityType: entity
questionEntity.label: Harry Potter
questionEntity.mention: Harry Potter
questionEntity.name: Q834374
questionEntity.entityType: entity
questionEntity.label: Diagon Alley
questionEntity.mention: Diagon Alley
questionEntity.name: Q10298203
questionEntity.entityType: entity
questionEntity.label: Horcrux
questionEntity.mention: Horcrux
answerEntity.name: Q3290421
answerEntity.label: Gringotts