Anchor: The same section establishes the performance criterion that the Postal Service is expected to achieve as a matter of postal  It shall provide prompt, reliable, and efficient services to patrons in all areas and . . . all communities.
Entailed: The performance criterion is established by the same section.
Contradiction: The Postal Service doesn't deliver mail.
Contradiction: A basketball team is playing a game of basketball.
Contradiction: The Ceteau de Versailles expressed the personality of its builder exactly.
Contradiction: A young woman is playing carnival games at the pier.
Contradiction: The man doesn't need to see to balance.