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.
--------
Question: When was the first geological map of the entire earth created?

Answer: proper


Question: What does Untersee mean?

Answer: proper


Question: What did the, sorry sorry, what created a centralized router or server?

Answer:
disfluent