Anchor: The doors were bolted, our own eyes have told us that, yet the presence of the candle grease on the floor, and the destruction of the will, prove that during the night some one entered the room. 
Entailed: The doors were locked.
Contradiction: The doors were wide open.
Contradiction: The 3 girls standing as the flag goes by in the parade.
Contradiction: The bull is young.
Contradiction: A crowd of people watching an Iron Maiden heavy metal concert.
Contradiction: A person in a crowd is expressing his opinion.