Anchor: A dog swims in water with a blue and green tennis ball in its mouth.
Entailed: A dog swims while holding a blue and green ball.
Contradiction: A dog is eating a basketball he found in the water.
Contradiction: No one cared at all.
Contradiction: I find it troubling that broken stock is being taken back there.
Contradiction: The women are swimming.
Contradiction: The man holds the microphone as if he's ready to speak