question: How many kids did Ivan the Terrible have?
answerText: 8
questionEntity.name: Q7996
questionEntity.entityType: entity
questionEntity.label: Ivan IV Vasilyevich
questionEntity.mention: Ivan the Terrible
answerEntity.name: Q1970350
answerEntity.label: Dmitry Ivanovich of Russia
answerEntity.name: Q1353547
answerEntity.label: Tsarevich Ivan Ivanovich of Russia
answerEntity.name: Q186321
answerEntity.label: Feodor I of Russia
answerEntity.name: Q14980
answerEntity.label: Dmitry of Uglich
answerEntity.name: Q4066524
answerEntity.label: Anna Ivanovna of Russia
answerEntity.name: Q22811504
answerEntity.label: Vasilij Ruský
answerEntity.name: Q209535
answerEntity.label: False Dmitriy I