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

Example Input: In what year did the Black Death spread into France umm rather Iceland?
Example Output: In what year did the Black Death spread into Iceland?

Example Input: What organization was led by I mean defeated by Hasan al-Hudaybi?
Example Output:  What organization was defeated by Hasan al-Hudaybi?

Example Input: Building construction instead tell me what infrastructure is often called?
Example Output:
Infrastructure is often called what?