Anchor: A man showing his acrobatic skill with a monoboard being towed behind a boat on a lake.
Entailed: Man showing acrobatic skills on a monoboard.
Contradiction: Man riding a motorcycle.
Contradiction: The people are outside the pool.
Contradiction: the boy is riding a slide.
Contradiction: the child was 18 years old
Contradiction: Two black and white dogs are walking with one having a ball in its mouth.