Anchor: The Clintons' is a marriage of convenience.
Entailed: The Clintons are married to each other out of convenience.
Contradiction: The Clintons' marriage has caused them some professional problems, but theirs was never a marriage of convenience.
Contradiction: The population doesn't need a test with any specificity.
Contradiction: Tourists like to visit the Lakeside neighborhood.
Contradiction: It is an unusual day.
Contradiction: The two players are trying to catch the ball.