Input: How can I trace my family roots ?

What kind of thing would answer this question?
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Output: description

Input: What author landed a 468-pound marlin without harness in the early 193 's ?

What kind of thing would answer this question?
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Output: human

Input: Why do some clothing labels say '' Use a nonchlorine bleach '' ?

What kind of thing would answer this question?
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Output:
description