Classify the input text into either disfluent questions or proper questions. A disfluent question is a question that has some interruptions in it while framing. A proper question is the correct form of the question without any disfluency.
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Question: When did Vienna, make that Prussia, become the center of the Congress Poland?

Answer: disfluent


Question: What did Artur Triton give to the world?

Answer: proper


Question: The plague was present where where is Geoffrey Parker from?

Answer:
disfluent