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: who created the classification system that divides galaxies by shape

A: Edwin Hubble
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Q: what type of stone did the romans use

A: Travertine limestone
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Q: where was the movie the lone ranger filmed

A:
Arizona
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