Definition: 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.
Input: Aside from 14 no sorry 12 research centers, how many research institutes does the U of C operate?

Aside from 12 research centers, how many research institutes does the U of C operate?