premise: A man is playing the saxophone in the street and some people are sitting on the curb next to the street by him. hypothesis: A man is playing an instrument on the street near other people.
entailment: Saxophone is a type of instrument, and some people by the man shows the man is near other people.|entailment: The saxophone is an instrument, and if people are sitting by the man playing it, the man is near those people.|entailment: People were sitting near to him is implied as they were people on the curb next to street by him.