Anchor: As NASA reeled from the Challenger disaster, the Soviet Union briefly enjoyed a return to its dominant reputation.
Entailed: The Soviet Union thrived under their lead in the space race after the Challenger disaster that devastated NASA. 
Contradiction: The challenger disaster never occurred. 
Contradiction: It's your pleasure, jerks.
Contradiction: I heard what was going on in the villages.
Contradiction: A little girl is drawing a picture.
Contradiction: The women are sitting together on the steps.