TASK DEFINITION: Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.
PROBLEM: What was developed in the summer of 1962 no um 1961?

SOLUTION: What was developed in the summer of 1961?

PROBLEM: How many people, uh no, Asians represent what fraction of Hmong?

SOLUTION: Asians represent what fraction of Hmong?

PROBLEM: What is QED or rather where are photons the fundamental exchange photon?

SOLUTION:
Where are photons the fundamental exchange photon?