Anchor: A nun is riding a bicycle, in front of a purple bus.
Entailed: The nun rides her bike.
Contradiction: The nun is eating lunch.
Contradiction: Posters are not sold there.
Contradiction: There is a young girl that appears to be jumping on short traffic cones.
Contradiction: The Iraqi commandos were solemn during the process of killing the dog. 
Contradiction: The U.S. manufacturers guarded the secret formula.