Anchor: A young boy chases a soccer ball that is in bouncing away from him.
Entailed: The boy is chasing a soccer ball.
Contradiction: The boy is waving at a golfball.
Contradiction: We didn't learn about wardrobin. 
Contradiction: I don't know much about it because my other house was already landscaped when I moved in.
Contradiction: They had no infrastructure back then.
Contradiction: With natural interest, I asked them why they were there.