Anchor: Two guys are jumping in the air at the same time, in their living room.
Entailed: Two people are indoors.
Contradiction: Two people are jumping on a trampoline.
Contradiction: The beach is out of bounds to you.
Contradiction: Young children learn by playing.
Contradiction: The Post reports that Jesse Ventura died yesterday in an automobile accident. 
Contradiction: You'll miss how silly he is when he is gone.