Anchor: The Postal Service might stop (or substantially alter) its detached address label program for advertising mail.
Entailed: The detached address label program may be stopped by the Postal Service.
Contradiction: The Postal Service will definitely continue it's program for detached address labels.
Contradiction: A man is a tuxedo is eating in a restaurant.
Contradiction: A woman is walking.
Contradiction: He is a teetotaler.
Contradiction: The two guys are grocery shopping.