Anchor: Man gathers paper near a structure made of wood covered with paper and graffiti.
Entailed: A Man gathers paper near a structure made of wood.
Contradiction: The woman ran down the trail.
Contradiction: The group's newest play gave little insight into the character's thoughts, feelings, motives, or backgrounds, and was primarily plot-driven.
Contradiction: Positive blood alcohol test can be troublesome for patients with head injuries. 
Contradiction: A boy learns to ride a bike.
Contradiction: A boy plays in the water.