Anchor: Two white dogs are playing with a brown dog and a ball.
Entailed: Three dogs are playing with a ball.
Contradiction: Three dogs are fighting over a frisbee.
Contradiction: He hates the traditional American oral tradition. 
Contradiction: American Movie suggests there isn't any thing like little people in the hinterlands anymore.
Contradiction: An older woman wearing a loud t-shirt plays guitar in front of a microphone.
Contradiction: Jon told everyone to avoid getting injured.