question: How many witches were there in the Wizard of Oz?
answerText: 4
questionEntity.name: Q193695
questionEntity.entityType: entity
questionEntity.label: The Wizard of Oz
questionEntity.mention: the Wizard of Oz
answerEntity.name: Q3821514
answerEntity.label: Good Witch of the North
answerEntity.name: Q3822977
answerEntity.label: Wicked Witch of the East
answerEntity.name: Q3822980
answerEntity.label: Wicked Witch of the West
answerEntity.name: Q2292767
answerEntity.label: Glinda the Good Witch