Anchor: Jon's life would depend on this man, a man he did not know a month ago.
Entailed: Though he was a stranger just a month ago, now Jon's life depended on the man.
Contradiction: The man remained a stranger to Jon who had no influence on his life.
Contradiction: The pre-modification value is simply the value that an asset was originally calculated at. 
Contradiction: There was much blood shed in vulnerable communities.
Contradiction: The country band waits as the lights go out.
Contradiction: Two men are in a hall.