Premise: "One marine flips another one down."
Hypothesis: "Two marines are having a fight over a woman."
Do we know that the hypothesis entailed by the premise? Stream of thoughts:

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
Marines can flip each other in training and not be having a fight over a woman.
Therefore, the answer is it is not possible to tell.