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: what are the three greek orders of columns

A: Ionic
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Q: when did thanksgiving start as a national holiday

A: 1789
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Q: where is the gum wall in seattle washington

A:
Post Alley
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