Premise: "A man in a red jacket is standing in front of a tall white building."
Hypothesis: "A man is hailing a cab."
Do we know that the hypothesis entailed by the premise? Step by step answer:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Standing in front a building does not imply hailing a cab. Therefore, the final answer is it is not possible to tell.