Anchor: A young man in a blue shirt grinds a rail on a skateboard in an urban area.
Entailed: A man is riding a skateboard.
Contradiction: A man is riding his bike.
Contradiction: We kept paying on the car.
Contradiction: A woman with big earrings is holding a prize ticket with a piece of chocolate cake in front of her.
Contradiction: The kid blows out candles at his birthday party.
Contradiction: The whole transaction must be considered.