Premise: Two men in orange clothing and hard hats oversee a scraper as it works on repairing a road.

Hypothesis: Two men in tuxedos oversee a scraper as it works on repairing a road.
Relation: contradiction

Hypothesis: Two constructions workers oversee work on a road.
Relation: entailment

Hypothesis: Two men in orange clothing and hard hats taking a break from work.
Relation: contradiction