Anchor: A man with a gray hair and wearing glasses is getting ready to shave a gray-haired man.
Entailed: A man is getting ready to shave a gray haired man.
Contradiction: A man his about to shave himself.
Contradiction: The man is walking down the street
Contradiction: A dog is running outside.
Contradiction: The application itself completes the screening process. 
Contradiction: Athletes typically come from the middle class.