Anchor: A man rides a skateboard down the railing of a staircase in front of a closed storefront, with three people watching him.
Entailed: The man did a grind down a railing on his skateboard.
Contradiction: The man is riding his bicycle.
Contradiction: A man riding a scooter was going to the bakery.
Contradiction: A person walking on a summer day.
Contradiction: Sobieski was the elected king of Poland.
Contradiction: A man is in sports jersey attending a game.