Anchor: Your guess is as good as mine.
Entailed: I don't know, either.
Contradiction: I know exactly how much.
Contradiction: He was a terrible person, but he was correct.
Contradiction: Two people who are smiling are jumping up and down.
Contradiction: When workers retire they get nothing but relief in the form of sleep.
Contradiction: There is a man near a mountain and jumping for the photographer.