Anchor: In order to examine the impact of density on cost, rural routes have been divided into quintiles based on boxes per mile.
Entailed: rural routes were divided to see how density effected cost.
Contradiction: Rural routes were all considered together.
Contradiction: A child runs through an empty field.
Contradiction: Guys with hats resting.
Contradiction: The Torre del Mangia is fifteen feet high, climb to its first tier at five feet.
Contradiction: Two men surfing outside