Anchor: In some circumstances, auditors should report fraud and illegal acts directly to parties external to the audited entity.
Entailed: Sometimes auditors should not report cases of fraud to outside parties.
Contradiction: Auditors should always report fraud, to everyone!
Contradiction: Two people running outside of a building.
Contradiction: The kid was quite young 
Contradiction: The woman is working under the hood of a car.
Contradiction: A man is outside.