Anchor: Emergency personnel work at the scene of major car accident between a car and a pick-up truck.
Entailed: Emergency workers are at the scene of major car accident between a car and a pick-up truck.
Contradiction: Two circus workers arrive late for work.
Contradiction: People sitting near a tree.
Contradiction: Juliet Prowse had at least two former lovers. 
Contradiction: The dog is running in the snow.
Contradiction: A crowd of people outside.