Convert a disfluent question to a proper question. 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.

Q: When was the Southern Pacific or no make that Central Pacific Railroad founded?

A: When was the Central Pacific Railroad founded?
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Q: In what year was the Dutch or no make that the German encyclopedia Knaurs Lexikon written?

A: What year was the German encyclopedia Knaurs Lexikon written?
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Q: What lake contains part of the Hochrhein I mean the Rhine Falls?

A:
What lake contains part of the Rhine Falls?
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