Anchor: A black dog and a white dog race in a grassy field while spectators look on.
Entailed: two dogs racing
Contradiction: two cats fighting
Contradiction: I know that everyone who is sentenced to death deserves it.
Contradiction: It's a lot of work taking care of all the things.
Contradiction: A women is riding a bike in a road race.
Contradiction: My visitors had their atomic bomb, but didn't surrender.