Anchor: The man is leaning on rocks close to water.
Entailed: Near water, a person rests his weight against stones.
Contradiction: A man stands on a rock in the desert.
Contradiction: She suggested talking to the addict first. 
Contradiction: a dog bit a mitten
Contradiction: A man in a Led Zepellin T-shirt is leaning against a building.
Contradiction: This Ford was new