Premise: A young boy, wearing goggles and a heads-up light, and a young girl, are smiling.

Hypothesis: don't drink and do 420
Relation: contradiction

Hypothesis: While at school a boy is wearing goggles with a heads up light smiling at a girl at school
Relation: neutral

Hypothesis: While at school a boy is wearing goggles with a heads up light smiling at a girl
Relation: entailment