question: Which child of George H.W. Bush and Barbara Bush did not live to adulthood?
answerText: Pauline Robinson Bush
questionEntity.name: Q190628
questionEntity.entityType: entity
questionEntity.label: Barbara Bush
questionEntity.mention: Barbara Bush
questionEntity.name: Q23505
questionEntity.entityType: entity
questionEntity.label: George H. W. Bush
questionEntity.mention: George H.W. Bush
answerEntity.name: Q52159104
answerEntity.label: Pauline Robinson Bush