Text: Fifteen years ago, Sidney Blumenthal, now a top adviser to President Clinton, wrote an incisive piece for the New Republic examining why then-President Ronald Reagan's frequent factual misstatements hadn't made him as unpopular as Richard Nixon or Jimmy Carter.
Entailment: Sidney Blumenthal wrote an article for the New Republic 15 years ago.
Contradiction: The article that Sidney Blumenthal wrote 15 years ago was one that puts Ronald Reagan in a good light.