Anchor: This rule establishes a certification program for detergent additives used to control the formation of deposits in gasoline engines.
Entailed: The program uses additives to control the deposits.
Contradiction: They did not get approved for the program in time.
Contradiction: Well, sir, much has happened. 
Contradiction: Time conducted a poll about its Person of the Century.
Contradiction: A dog is getting his stick out of a sandbox.
Contradiction: There was something going on in the balcony.