Anchor: A surfer rides a huge blue and green wave.
Entailed: The surfer gets wet from the waves
Contradiction: The surfer has never gotten wet
Contradiction: I think this is wonderful and nobody can persuade me otherwise.
Contradiction: Why did someone want to know all of that?
Contradiction: Some people were sitting in the yard at a house party.
Contradiction: He is a formidable and vicious opponent.