Anchor: On stage a man with a microphone and a man with a saxophone perform.
Entailed: There is a man playing a saxophone.
Contradiction: There is a group of people at a metal concert.
Contradiction: Young whites smoked at a higher rate than young blacks 20 years ago.
Contradiction: It'll be clear that there's a problem if they continue taking it.
Contradiction: The Virgin Islands aren't part of the American territory
Contradiction: The person has just raced.