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.

Q: Question: which city located on the north saskatchewan river that is the capital of alberta?

A: what is the city located on the north saskatchewan river that is capital of the canadian province of alberta?
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Q: Question: thomas edisons first wife?

A: who the one first to be thomas edison wife?
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Q: Question: what year was the fifteenth amendment established?

A:
which year was the fifteenth amendment ratified?
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