Premise: Two workers in hard hats examine a piece of industrial equipment in a tunnel underground.

Hypothesis: Two people in hard hats examine a piece of industrial equipment in a tunnel underground.
Relation: entailment

Hypothesis: Three workers in hard hats examine a piece of industrial equipment in a tunnel underground.
Relation: contradiction

Hypothesis: Two men in hard hats examine a piece of industrial equipment in a tunnel underground.
Relation: neutral