Anchor: A young man attempts a tricky maneuver on his skateboard along a graffiti-covered wall in a park.
Entailed: A man attempts a skateboard trick.
Contradiction: A young male is swimming at his hotel swimming pool.
Contradiction: A woman attempts a skateboard trick.
Contradiction: The girl did an easy trick on her skates at the roller arena.
Contradiction: a boy plays basketball with friends
Contradiction: The skater is taking a break and eating lunch.