Anchor: In the column he wrote the day after Harold Washington became the first black person elected mayor of Chicago, Royko began with one of his inimitable openings, So I told Uncle  Don't worry, Harold Washington doesn't want to marry your sister.
Entailed: Harold Washington was the first black mayor of Chicago.
Contradiction: Harold Washington was the third black mayor of Chicago.
Contradiction: It didn't matter to them if the funding was reliable or if it wasn't reliable. 
Contradiction: He wrote Red October.
Contradiction: The woman and her dog were walking in the park
Contradiction: I can't stand jazz music.