I'll give you a question, please answer with step-by-step reasoning process.
Premise: "A man with an eye mask is taking a nap on the grass."\nHypothesis: "The man had a long day."\nDo we know that the hypothesis entailed by the premise?

it is not possible to tell
A person can take a nap without having had a long day.

.

The answer: it is not possible to tell