Anchor: Drew's hand moved, and the lantern light glinted plainly on the barrel of the Colt.
Entailed: The light glistened off the barrel of the Colt  when Drew moved his hand. 
Contradiction: Drew covered the Colt where no light could reflect from the barrel of the gun. 
Contradiction: The man is asleep in the restroom.
Contradiction: Two dogs are facing each other.
Contradiction:  I have never gotten rid of a car.
Contradiction: If the expressways were planned better some of the tax money could be used for education.