Anchor: child sitting on a ladies shoulders and clapping her hands.
Entailed: A person clapping her hands.
Contradiction: Two people digging a hole.
Contradiction: She and the other crew members had no help in interpreting what they were saying.  
Contradiction: In eight years volume declined.
Contradiction: NASA isn't one of the agencies working toward ISO 9000 certification for its facility engineering activities.
Contradiction: Flat surfaces were carved out of the mountains using brute strength.