Input: Who killed Lee Harvey Oswald ?

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


Input: What is a tonne ?

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


Input: Name the poet of the poem which begins : I do not know much about gods ; but I think that the river Is a strong brown god-sullen , and untamed ?

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