question: How many children did Queen Elizabeth II have?
answerText: 4
questionEntity.name: Q9682
questionEntity.entityType: entity
questionEntity.label: Elizabeth II
questionEntity.mention: Elizabeth II
answerEntity.name: Q153330
answerEntity.label: Prince Andrew, Duke of York
answerEntity.name: Q43274
answerEntity.label: Charles, Prince of Wales
answerEntity.name: Q154920
answerEntity.label: Prince Edward, Earl of Wessex
answerEntity.name: Q151754
answerEntity.label: Anne, Princess Royal