Anchor: A white dog fetching a yellow toy.
Entailed: The dog fetched the ball.
Contradiction: The dog slept on the couch.
Contradiction: I got the oil change from Jiffy Lube.
Contradiction: He was thinking about the woman while framing the question.
Contradiction: They accepted their fate and agreed with the notion. 
Contradiction: Two soccer players fight over a soccer ball during a game as other look on from the stands.