Premise: A helmeted go-cart racer is sitting in a small multicolored cart next to some tires.

Hypothesis: A go-cart racer checks the tires of his cart.
Relation: contradiction

Hypothesis: A racer wearing a helmet is starting the engine of a small multicolored cart.
Relation: neutral

Hypothesis: A go-cart racer is sitting in a cart.
Relation: entailment