Anchor: A brown dog is standing in a river with its head turned looking behind.
Entailed: a brown dog stands in a river with his head turned
Contradiction: a white dog stands in a river with its head facing forwards
Contradiction: A brown dog is scared of going in the river.
Contradiction: The dog is standing in the grass.
Contradiction: The dog is black.
Contradiction: A brown dog is running through a river after a bird.