Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.
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Question: How many no What rank for most populous city in the European Union does Warsaw hold?

Answer: What rank for most populous city in the European Union does Warsaw hold?


Question: What is the longest um no the shortest river in Germany?

Answer: What is the shortest river in Germany?


Question: What was established in 1816 er is the second academic school of technology in Poland?

Answer:
What is the second academic school of technology in Poland?