Premise: Two people are riding along the side of the road on bicycles, the one in front is wearing a helmet.

Hypothesis: Two people are riding along the side of the road on blue bicycles, the one in front is wearing a green helmet.
Relation: neutral

Hypothesis: Two people are riding along the side of the road on scooters, the one in front is wearing a straw hat.
Relation: contradiction

Hypothesis: Two individuals are riding bicycles outside.
Relation: entailment