Anchor: late fifties yeah i think i saw that one
Entailed: In the late fifties I think I saw that one
Contradiction: In the late seventies I didn't see that one. 
Contradiction: I did not see anyone while I was hugging that darned branch.
Contradiction: The text contains views and thoughts that will provoke them.
Contradiction: The OMB did not ascribe any control numbers to certain collections.   
Contradiction: Dahmer's neighbors didn't believe there was anything odd about him.