Anchor: The American Medical Association fired the editor of its journal for publishing a study about oral sex.
Entailed: The AMA fired its editor for publishing a study about oral sex.  
Contradiction: The AMA fired its editor because he published a study about anal sex.  
Contradiction: A boy in a pink shirt pouring some cereal into a bowl.
Contradiction: You can't say that about former football players.
Contradiction: People are playing volleyball.
Contradiction: The GAO guides its research and development.