Anchor: A dog jumps and catches a Frisbee in the grass.
Entailed: An animal catching a frisbee
Contradiction: The dog is sitting on a couch.
Contradiction: a cat learns to use a litter box
Contradiction: The dog lazily watches the children playing catch with the ball from the front porch
Contradiction: The dog is asleep in his dog bed.
Contradiction: A cat chases a frisbee across a parking lot