In this task, You are given an open-domain question that can be answered based on factual information. Your task is to provide \*short\* answer (in a few words only) for the given question. The short answer can be one or more entities or it can also be boolean \*yes\* or \*no\*.

Q: where does the rio grande start and finish

A: Gulf of Mexico
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Q: the reciprocal (inverse) of the period of oscillation is

A: Frequency
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Q: who wrote the song do you believe in magic

A:
John Sebastian
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