Anchor: Two men, one young, and one middle-aged, work on a small computer with a screwdriver.
Entailed: Two men are indoors.
Contradiction: Two men are changing the tire of a car.
Contradiction: No! Bartolomé's face relaxed until only Bayliss' was flushed red. 
Contradiction: A fashionable lady is holding out her arms.
Contradiction: The blond woman is holding a harmonica.
Contradiction: what if irrational exuberance is occurring as Greenspan calls it?