Anchor: A white dog and a black dog running side by side on the grass while onlookers watch.
Entailed: Two dogs run side by side on some grass.
Contradiction: People watch two cats run through the grass.
Contradiction: Two dogs are laying with one another.
Contradiction: A white dog runs ahead of a black dog on the sidewalk.
Contradiction: Two black dogs run together through the grass while people watch
Contradiction: A white and black dog nap by each other on the grass with people around.