Anchor: A man is riding a dirt bike over some rocks.
Entailed: The man's hands are holding the dirt bike's handle bars.
Contradiction: The man is riding a wake board on a lake.
Contradiction: I am not surprised as this wouldn't interest the journalists one bit.
Contradiction: The man is on an animal.
Contradiction: Miss Aldonka has complete trust in Czarek.
Contradiction: a group of athleste in a rink