Anchor: A black Labrador retriever in a grassy field returns with a white nubby cylinder in its mouth.
Entailed: A dog is playing outside.
Contradiction: A persian cat meows
Contradiction: Labrador Retrievers are lazy dogs that sleep on the couch all day.
Contradiction: The black Lab has its mouth closed and empty.
Contradiction: A dog is sleeping in front of a fire.
Contradiction: A dog rides in a car.