Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.

Ex Input:
What city er where had the Mongol capital been before Kublai moved it?

Ex Output:
Where had the Mongol capital been before Kublai moved it?


Ex Input:
What is taking evidence from witnesses an example of, according to the committees?

Ex Output:
Taking evidence from witnesses is one of committees' what?


Ex Input:
What was Shrewsbury's conclusion no sorry what is Samuel K. Cohn Jr.'s profession?

Ex Output:
What is Samuel K. Cohn Jr.'s career?