Anchor: A brown dog reaches for a tennis ball.
Entailed: A dog reaches for a tennis ball.
Contradiction: A cat is playing with a a dog.
Contradiction: Malaysians dislike celebrations and rarely have the opportunity to do so. 
Contradiction: children playing outdoors
Contradiction: I already knew all the answers.
Contradiction: The Coast Guard, making efforts to lower the number of injuries and deaths in the water, has focused less of its resources on inspections and more on prevention.