Anchor: For all his bluntness, Wolff never concedes that the product he was selling--essentially another set of Web directories--wasn't that appealing.
Entailed: Wolff is known primarily for his bluntness.
Contradiction: Wolff was quick to concede that the product he was selling wasn't appealing.
Contradiction: The two professional ping-pong players were in the final round of the world championships.
Contradiction: People are outside.
Contradiction: Magic could not help with the construction.
Contradiction: It's not necessary to do something.