Premise: "Six men are looking at a cement hole in the ground and talking next to a backhoe."\nHypothesis: "The six men were hiding a dead body."\nDo we know that the hypothesis entailed by the premise?
Let's be accurate as possible and think first.
it is not possible to tell
Six men looking in a cement hole in the ground does not infer they were hiding a dead body.

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The answer: it is not possible to tell