TASK DEFINITION: Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.
PROBLEM: What organization was led by I mean defeated by Hasan al-Hudaybi?

SOLUTION:  What organization was defeated by Hasan al-Hudaybi?

PROBLEM: What Costa Rican or no make that Columbia president went to Harvard?

SOLUTION: What Columbia President went to Harvard?

PROBLEM: Where is the European Union or no make that Warsaw as in Carpathian?

SOLUTION:
What is Warsaw known as in Carpathian?