Anchor: You know, everything has to be robust  a robust foreign policy, a robust national defense, a robust air attack on Serbia, a robust police crackdown, a robust anti-drug policy, a robust investigation of abuses.
Entailed: Foreign policy is one of the things that must be robust.
Contradiction: Foreign policy is one of the things that doesn't have to be robust.
Contradiction: The children are watching tv
Contradiction: A person is surfing a wave.
Contradiction: There are men saluting an air force office.
Contradiction: The biker has learned how to use his arms to his advantage.