Anchor: The Salmon Corporation is a building, tall and plain as any other- a skyscraper with glass skirt-tails.
Entailed: The building for The Salmon Corporation is a plain looking tall building.
Contradiction: The building was small and windowless.
Contradiction: a man is driving a submarine in the lake
Contradiction: A national study of university and industry
Contradiction: The girl is preparing to fight the wild dog with her bare hands.
Contradiction: An athlete is moving around.