Anchor: A person on a skateboard during a high jump.
Entailed: The person is skateboarding
Contradiction: The man is riding a horse.
Contradiction: The SEC is not needed.
Contradiction: A man with  has won spin the bottle, a second male player shows consternation, a third female is amused.
Contradiction: All who say they want to be doctors and lawyers are passionate about those professions
Contradiction: In spite of the Iraqi attacks, business is good.