Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.
One example: Who did the Han Chinese want to help the Khitan no I mean the Mongols fight?
Solution is here: Who did the Han Chinese want to help the Mongols fight?
Explanation: The input initially means Khitan and then changes to Mongols, hence this is correct.

Now, solve this: Why was Polonia Warsaw relegated from the country's top flight in 2013 no sorry why was Ekstraklasa?
Solution:
Why was Ekstrakiasa relegated from the country's top flight in 2013?