Anchor: A dog with a brown and white coat runs through a field of bright green grass.
Entailed: A dog runs through a field of grass.
Contradiction: A dog is peeing on a tree.
Contradiction: A young boy is flying a kite.
Contradiction: An inquiry can't be avoided. 
Contradiction: The train going into the terminal is an erotic metaphor.
Contradiction: It was dirty for the little one.