Anchor: The media imply that Bush keeps refusing to say whether he has used cocaine.
Entailed: Bush refuses to discuss his cocaine usage, according to the media.
Contradiction: Bush never did any type of drugs ever in his life.
Contradiction: Hotels with pools should not be used.
Contradiction: I was sure that you would bring her with.  
Contradiction: The cyclist is eating breakfast.
Contradiction: A man is walking outside.