question: Which book has sold more copies, To Kill a Mockingbird or The Great Gatsby?
answerText: To Kill a Mockingbird
questionEntity.name: Q214371
questionEntity.entityType: entity
questionEntity.label: The Great Gatsby
questionEntity.mention: The Great Gatsby
questionEntity.name: Q212340
questionEntity.entityType: entity
questionEntity.label: To Kill a Mockingbird
questionEntity.mention: To Kill a Mockingbird
answerEntity.name: Q212340
answerEntity.label: To Kill a Mockingbird