Anchor: A man sitting on top of an unfinished structure.
Entailed: A man is sitting on an structure in progress.
Contradiction: Two workmen are pouring concrete.
Contradiction: Al Gore was never Vice President.
Contradiction: John Heilpern, who works for the New York Observer, says it's too weighty and long. 
Contradiction: An orchestra plays outdoors at midday.
Contradiction: A rider is trying to stay on a bull.