Anchor: A large dog chases a boy through a field.
Entailed: A dog and a boy are having fun.
Contradiction: Two dogs are sleeping.
Contradiction: The people are playing baseball.
Contradiction: This new system is a lot simpler; you just have to enter a number and you got it.
Contradiction: A football player hitting a tennis ball.
Contradiction: At the back of the picture, there was brown paper.