question: Which Harry Potter books were not published in the early 2000s?
answerText: Philosopher's Stone, Chamber of Secrets, Prisoner of Azkaban
questionEntity.name: Q8337
questionEntity.entityType: entity
questionEntity.label: Harry Potter
questionEntity.mention: Harry Potter
questionEntity.name: 2000
questionEntity.entityType: date
questionEntity.mention: the early 2000s
answerEntity.name: Q43361
answerEntity.label: Harry Potter and the Philosopher's Stone
answerEntity.name: Q47209
answerEntity.label: Harry Potter and the Chamber of Secrets
answerEntity.name: Q47598
answerEntity.label: Harry Potter and the Prisoner of Azkaban