Anchor: First, we identify the sectors or flows of First-Class Mail and evaluate their volume growth.
Entailed: Someone is evaluating the volume growth of First-Class Mail.
Contradiction: Evaluations were being made about the Deutsche Post efficiency. 
Contradiction: A boy cries after falling.
Contradiction: The parade is going down the street.
Contradiction: Regan didn't help to build at all after the soviet collapse.
Contradiction: A man in blue rides atop a dirt bike.