Anchor: A garbage man, doing his best to clean up the streets.
Entailed: a garbage man is outside
Contradiction: a garbage man is drinking champagne
Contradiction: Larry Abrahams books aren't worth reading 
Contradiction: Horse-racing is the most popular spectator sport. 
Contradiction: They have always been explicit, like Gates, and they stand for so little.
Contradiction: The Northeast contains an ancient Roman road, which is now a favorite hiking trail.