Premise: "Four men are standing in front of a wall that is full of graffiti as another man is poised above looking down on them."\nHypothesis: "Four men are sitting on a bench."\nDo we know that the hypothesis entailed by the premise?
A step-by-step solution is:
no
The four men cannot be both standing in front of a wall while simultaneously sitting on a bench.

.

The final answer: no