Anchor: Two kids on the beach digging holes in the sand.
Entailed: There are children playing outdoors.
Contradiction: The children are swimming in the ocean.
Contradiction: Safire and Frank Rich both hated Nixon to the end.
Contradiction: A man prepares  food.
Contradiction: Efforts to increase diversity among the executive directors was a great success.
Contradiction: There will not be a need for generating capacity when demand grows.