Premise: "A male bike rider wearing a green shirt and white helmet leads a bike race with a fellow friend."\nHypothesis: "The bike rider leading the race is hispanic."\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
A male bike rider wearing a green shirt and white helmet leads a bike race with a fellow friend does not indicate that the bike rider leading the race is hispanic.

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So, the final answer is it is not possible to tell