Anchor: Two boys and a dog playing catch in the water.
Entailed: Two children are playing a game with their dog.
Contradiction: Three dogs are playing catch in the water.
Contradiction: The cigar smoke is making my eyes dry, he says.
Contradiction: There might be more jobs for them if they put a factory there.
Contradiction: A boy is sliding down a wall.
Contradiction: Some men are pushing chairs on wheels up a road.