Anchor: A man practicing karate moves in the air.
Entailed: A man is practicing karate.
Contradiction: The man does not know any karate.
Contradiction: the man can, without changing position, kick another man that is five towns over and in the town bank closed safe.
Contradiction: A woman is practicing karate moves.
Contradiction: The man is wearing a tutu and is practicing ballet.
Contradiction: The man is dead.