Anchor: Two men, one in a black shirt, the other wearing a jacket, piling up wheat.
Entailed: Two men are piling up wheat.
Contradiction: Two ladies are piling up wheat.
Contradiction: They were so puzzled that they wouldn't look at one another. 
Contradiction: Tuppence was unable to go against the orders after a fleeting look at Mrs. Vandemeyer.
Contradiction: The Enviromental Protection Agency is located in Australia.
Contradiction: Agencies publish work every day in the Register.