Anchor: Does the Pentagon believe there are unknown defectors?
Entailed: Does the Pentagon believe there's unknown defectors?
Contradiction: Does the Pentagon not believe there's unknown defectors?
Contradiction: You can't get from Gretna Green to Penrith by any means of travel
Contradiction: A man is eating
Contradiction: A man and a woman avoid each other on a subway.
Contradiction: I am on the same side with that.