Premise: "Two men are jumping outside on concrete."
Hypothesis: "Two men are jumping outside on a trampoline."
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
The men can't be jumping on concrete and a trampoline at the same time. Therefore, the final answer is no.