Anchor: Thus a male chimp--call him Bill--might be making nice to his liberal internationalist friends one day and signing simian bills sponsored by Jesse Helms the next.
Entailed: A male chimp might not consistently serve the interests of one political group or category.
Contradiction: A male chimp is certain to always be loyal to the interests of his liberal internationalist friends.
Contradiction: A man is swimming.
Contradiction: People are bicycling down the street.
Contradiction: Adults are standing.
Contradiction: Roman has a lot of experience.