Given a question, generate a paraphrase of that question wihout changing the meaning of it. Your answer should reword the given sentence, but not add information to it or remove information from it. The answer to your question should be the same as the answer to the original question.

Example Input: Question: when did frederick douglass mom die?
Example Output: when did the mother of frederick douglass die?

Example Input: Question: which mountain on the border between switzerland and france?
Example Output: which mountain range is in between switzerland and france?

Example Input: Question: what ocean does the longest river in the world flow into?
Example Output:
what ocean flows on the longest river?