Anchor: Harvard, MIT, Princeton, and Yale fill out the top five . Swarthmore is the top liberal arts college . ...
Entailed: Harvard is one of the top schools.
Contradiction: Harvard is the 6th best school.
Contradiction: No increase around PM2 has been detected.
Contradiction: Mailers are believed to be cheaper than the postal service.
Contradiction: The kayaker is completely dry.
Contradiction: Am I right, Madame? She nodded.