Premise: Several men in button-down shirts stand around a table and observe the men seated at the table.

Hypothesis: A group of girls play poker at a picnic table.
Relation: contradiction

Hypothesis: A group of men in shirtsleeves stand watching another group of men at the table.
Relation: entailment

Hypothesis: A group of people at a table is watched by people in button-down shirts.
Relation: neutral