Anchor: If one has information about Monica, then that one is happy, but the other one is very unhappy, since he or she is at a disadvantage.
Entailed: If anybody knows info concerning Monica, then that person is glad.
Contradiction: Anyone who knows anything about Monica is a sad person.
Contradiction: The Sticks didn't know anything.
Contradiction: People are enjoying the view at the beach.
Contradiction: A woman is walking up a mountain.
Contradiction: A dog is playing outside.