Anchor: Workers wearing reflective vests working near a train car.
Entailed: Workers wear reflective vests when working near trains.
Contradiction: The men are fixing a toilet.
Contradiction: Workers wear neon vests near trains in case they feel like disco dancing.
Contradiction: The workers are preparing the train for flight.
Contradiction: People inside a building wearing camouflage.
Contradiction: Workers cannot be seen in the dark.