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

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

Output: When was the Central Pacific Railroad founded?


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

Output: What Columbia President went to Harvard?


Input: Consider Input: What was no wasn't the first Pacific no the British empire based on?


Output: What wasn't the first British empire based on?