Anchor: Two men are standing and talking on a dock area.
Entailed: Two men talk at a dock.
Contradiction: Two men talk at the bar.
Contradiction: the cowboy is bullriding in full uniform
Contradiction: I am less sure than you.
Contradiction: The usual scandal appeared on Newsweek's cover instead of the Nagano Olympics. 
Contradiction: The debate on the definition of Sexual Harrassment led to a statement on what is appropriate in the workplace.