Anchor: The prospect of allowing contract prices in a government postal service, based on judgment and negotiating skills, raises another question.
Entailed: Questions are raised by allowing contracts with government postal services.
Contradiction: It would be impossible to set up a system for negotiating contract prices with a government postal service.
Contradiction: We do not like to go out on weekends.
Contradiction: There is a women watching a cat
Contradiction: The man and woman are walking their dog.
Contradiction: I've never had that kind of car.