Student: Premise: "A person is fishing at sunset."\nHypothesis: "A man has been relaxing and fishing all day long."\nDo we know that the hypothesis entailed by the premise?.
Teacher: Let's think:

User
Fishing at sunset doesn't imply relaxing. And all day can be an exaggeration if someone started early and just did it for a long time. So the final answer is it is not possible to tell.
Assistant