TASK DEFINITION: Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.
PROBLEM: How many unmarried same-sex partnerships had kids, oh actually, how many opposite-sex couples?

SOLUTION: How many unmarried opposite-sex partnerships had kids?

PROBLEM: What was the RAND no the Report R-2626?

SOLUTION: What was Report R-2626?

PROBLEM: What game er sorry river is located near Cornell University?

SOLUTION:
What river is located near Cornell University?