Anchor: Sharon has visited Russia three times in the past few months, including once in the midst of the Kosovo bombing.
Entailed: Sharon has been to Russian more than twice.
Contradiction: Sharon has never been to Russia. 
Contradiction: You definitely can donate a heart to your child. 
Contradiction: I also think I do.
Contradiction: Hitler had the worst luck imaginable and could not sense danger.
Contradiction: A man is working on a bicycle.