Anchor: A young man runs with goggles above his eyes and a bungee cord tethered to him as a man on a bicycle with a white helmet laughs.
Entailed: There is a man laughing.
Contradiction: A young man walks slowly with goggles on his eyes.
Contradiction: The biker's helmet is black.
Contradiction: A man has an umbrella hat and another man rides a unicycle.
Contradiction: Two men are riding around on four wheelers.
Contradiction: The young man is alone.