Anchor: A group of men wearing hard hats and orange reflector vests are commemorating an event.
Entailed: Men wearing hats are commemorating an event.
Contradiction: the men are asleep in the motel
Contradiction: The workers are underwater.
Contradiction: This is a demolition derby with heavy equipment.
Contradiction: The men are not wearing hats.
Contradiction: Twenty five ponies are commemorating an event.