question: Which books in the His Dark Materials trilogy have not been made into a movie?
answerText:  The Subtle Knife, The Amber Spyglass
questionEntity.name: Q129240
questionEntity.entityType: entity
questionEntity.label: His Dark Materials trilogy
questionEntity.mention: His Dark Materials trilogy
answerEntity.name: Q472208
answerEntity.label: The Subtle Knife
answerEntity.name: Q129929
answerEntity.label: The Amber Spyglass