question: How many books are in the original Narnia series?
answerText: 7
questionEntity.name: Q483412
questionEntity.entityType: entity
questionEntity.label: The Chronicles of Narnia
questionEntity.mention: Narnia
answerEntity.name: Q485093
answerEntity.label: The Lion, the Witch, and the Wardrobe
answerEntity.name: Q218950
answerEntity.label: Prince Caspian
answerEntity.name: Q331656
answerEntity.label: The Voyage of the Dawn Treader
answerEntity.name: Q331669
answerEntity.label: The Silver Chair
answerEntity.name: Q157360
answerEntity.label: The Horse and His Boy
answerEntity.name: Q477831
answerEntity.label: The Magician's Nephew
answerEntity.name: Q289130
answerEntity.label: The Last Battle