Premise: "Men with hard hats lean against a building."\nHypothesis: "Men in hard hats are leaning against the building they are hired to construct."\nDo we know that the hypothesis entailed by the premise?
Let's be accurate as possible and think first.
it is not possible to tell
Not all men leaning against a building are hired to construct.

.

The final answer: it is not possible to tell