question: How many books are in the Ranger's Apprentice series?
answerText: 11
questionEntity.name: Q2195491
questionEntity.entityType: entity
questionEntity.label: Ranger's Apprentice
questionEntity.mention: Ranger's Apprentice series
answerEntity.name: Q326730
answerEntity.label: The Ruins of Gorlan
answerEntity.name: Q3281517
answerEntity.label: The Burning Bridge
answerEntity.name: Q3281538
answerEntity.label: The Icebound Land
answerEntity.name: Q3291568
answerEntity.label: Oakleaf Bearers
answerEntity.name: Q3498434
answerEntity.label: The Sorcerer in the North