Anchor: Many people, all wearing helmets, are racing around a corner in a professional motorcycle race.
Entailed: There is a motorcycle race.
Contradiction: None of the riders are wearing helmets.
Contradiction: Learn to surf or don't try at all
Contradiction: Several men are standing outside in the open air.
Contradiction: Holder felt that the Justice Department should stay out of the investigation. 
Contradiction: This is the second one I've made.