Anchor: 10 Part of the reason that the U.S. postal densities have such low values with a narrow range may be due to stale data.
Entailed: Stale data may be the cause of U.S. postal densities with a narrow range of low values.
Contradiction: All U.S. postal densities have high values.
Contradiction: Adrin was breathing calmly.
Contradiction: The building's service systems were easily seen.  
Contradiction: The people are sleeping in a house.
Contradiction: a old man was talking