Premise: One very fat sumo wrestler wrestles with a thinner wrestler while an umpire dressed in green watches.

Hypothesis: An obese man is wrestling a thin man while another man watches.
Relation: neutral

Hypothesis: A fat guy and a skinny guy are being watched by a sports official wearing a green uniform.
Relation: entailment

Hypothesis: A fat man and a skinny man sit as a third man observes.
Relation: contradiction