TASK DEFINITION: Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.
PROBLEM: What type of theatre is the Warsaw Fotoplastikon no the Katyn Fotoplastikon?

SOLUTION: What type of theatre is the Katyn Fotoplastikon?

PROBLEM: When was the Southern Pacific or no make that Central Pacific Railroad founded?

SOLUTION: When was the Central Pacific Railroad founded?

PROBLEM: When was the first class taught at the University of Texas no sorry Chicago?

SOLUTION:
What year was the first class taught at the University of Chicago?