Premise: "A male bike rider wearing a green shirt and white helmet leads a bike race with a fellow friend."
Hypothesis: "The bike rider leading the race is hispanic."
Do we know that the hypothesis entailed by the premise? Let's be accurate as possible and think first.
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. Final answer: it is not possible to tell.