Premise: a group of young men sing out together.

Hypothesis: Nobody is singing.
Relation: contradiction

Hypothesis: There is an audience.
Relation: neutral

Hypothesis: Some men are playing chess.
Relation: contradiction

Hypothesis: The men are vocalizing
Relation: entailment

Hypothesis: People singing.
Relation: entailment

Hypothesis: The men don't know the song
Relation: contradiction

Hypothesis: The young men are in a choir classroom.
Relation: neutral

Hypothesis: A group of guys sing outside.
Relation: entailment

Hypothesis: The men are in a choir
Relation: neutral

Hypothesis: 10 people singing
Relation: neutral

Hypothesis: The singers are all female.
Relation: contradiction

Hypothesis: The group of men are sleeping.
Relation: contradiction

Hypothesis: A group of guys are singing for money in the park.
Relation: neutral

Hypothesis: There are several people together.
Relation: entailment

Hypothesis: The young men are singing.
Relation: entailment