Premise: The man, wearing sunglasses and a bicycle helmet, looks over his shoulder and smiles.

Hypothesis: The man in a bike race smiles over his shoulder while wearing sunglasses and a bicycle helmet.
Relation: neutral

Hypothesis: A man in a sports cars looks angry as he drives.
Relation: contradiction

Hypothesis: The man in sunglasses and a bicycle helmet smiles as he looks over his shoulder.
Relation: entailment