Anchor: His mind groped for something that almost came into his consciousness--some inkling of what should have been done, or how they had failed.
Entailed: He tried to think of a way that they could have failed.
Contradiction: It was immediately obvious what had gone wrong with the plan.
Contradiction: They are sleeping
Contradiction: A child opening a birthday card.
Contradiction: girl stands alone
Contradiction: Visitors can learn about the history of the telephone service.