Text: As you know, I have strong political ties to presidential candidate George W. Bush, however these are not the opinions of Red Herring Communications nor do they influence the journalistic ethics of any of the editorial properties of Red Herring Communications, Perkins wrote.
Entailment: The strong political ties to the presidential candidate don't influence the journalistic ethics.
Contradiction: Perkins didn't had an article about the influences of political ties to journalists.