Anchor: Two firemen turning the water on in the hoses.
Entailed: The firemen are turning on the water.
Contradiction: Firefighters are resting inside the station house.
Contradiction: Two policemen rush to a house fire.
Contradiction: Two men turn on water hoses so their children can play in the sprinkler.
Contradiction: There is no water in the hoses.
Contradiction: A man dressed as an alien dances.