Anchor: Is that the only possible alternative to your view?
Entailed: Is this the only other viewpoint?
Contradiction: I do not want to know if there is another viewpoint.  
Contradiction: The woman is driving a truck.
Contradiction: There was a time when he welcomed other people's opinions
Contradiction: The universities took care of the issue before it could become a problem.
Contradiction: A cowboy is on a horse.