Premise: Two race cars, one red and one blue, are driving side by side down a racetrack while being watched by several onlookers.

Hypothesis: Two buses, one black and one white, are picking up passengers.
Relation: contradiction

Hypothesis: Two race cars, one read and one blue, are driving side by side.
Relation: entailment

Hypothesis: Two race cars are racing each other.
Relation: neutral