Anchor: A surfer rides in a wave tunnel.
Entailed: A surfer rides a wave.
Contradiction: A surfer eats a fish taco after a day on the waves.
Contradiction: He was still convinced he was right.
Contradiction: The auditor can then measure the progress of the prototypes of the prototypes against the agency's criteria
Contradiction: The boys are fighting.
Contradiction: An increase in ANC is good for a lake.