Anchor: Reagan and Thatcher present us with contrasting retirement strategies--pathetic senility and rancorous immortality, each in its way a grotesque form of self-parody.
Entailed: Two different retirement strategies were presented by Reagan and Thatcher.
Contradiction: The two retirement strategies that were presented came from Reagan only.
Contradiction: The sign says no ad space is available
Contradiction: Even though Pa didn't have much schooling, he could read and write.
Contradiction: It is impossible to do a hand transplant without the body rejecting it. 
Contradiction: People are running.