Anchor: Jockeys are racing their horses.
Entailed: Jockeys are on their horses.
Contradiction: Jockeys are feeding their horses.
Contradiction: She is always very demure, and never says anything potentially disrespectful.
Contradiction: It would have been a happy result. 
Contradiction: The SUV has blue and red lights.
Contradiction: Commercial firms had more success in the 80s using product teams that were integrated.