Anchor: Two young boys, both wearing purple belts, are practicing martial arts.
Entailed: Both boys have achieved a similar level of skill.
Contradiction: They are both masters of their martial art.
Contradiction: Mo Tilden is played by Sylvester Stallone.
Contradiction: Have you ever heard of Pfeiffer Rim?
Contradiction: The women are swimming laps
Contradiction: There is something that can benefit people.