Anchor: A man hits the tennis ball with his racket.
Entailed: A man hits a tennis ball.
Contradiction: A man hits a tennis ball with a baseball bat.
Contradiction: Jon didn't want Adrin and San'doro to face anyone else.
Contradiction: They were yelling while holding a weapon.
Contradiction: These guidelines are intended for only one kind of application.
Contradiction: An animal is running outside.