Anchor: 'Yes, sir.' I said, a little bit stiffly.
Entailed: I spoke stiffly, stating just "Yes, Sir." submissively.
Contradiction: "No, Sir. I cannot do such a thing", I said in rebellion. 
Contradiction: the girl is at lunch
Contradiction: Other Financing Resources are not revenues or gains.
Contradiction: A man is skateboarding
Contradiction: The King stepped in to reinstate democracy.