Premise: "A blond woman lays in the grass on her pink cellphone lying next to a man in black on his cellphone."\nHypothesis: "A man and woman lay in the grass together."\nDo we know that the hypothesis entailed by the premise?
Let's think step by step.
yes
If a woman and a man are lying next to one another then they are together.

.

So, the final answer is yes