Anchor: On a football field, a football player wearing a Raiders uniform carries a football and runs away from a football player wearing a Dolphins uniform.
Entailed: Two NFL teams are playing football.
Contradiction: Two baseball players are trying to catch the ball.
Contradiction: Auditors do not need to design an audit at all. 
Contradiction: My roommate has multiple American express cards.
Contradiction: Two men dance on stage.
Contradiction: Someone is jumping outside.