Anchor: Our methodology for measuring scale economies essentially compares the cost of providing delivery by a single firm with the cost of providing delivery by two firms.
Entailed: We have a method for measuring scale economies.
Contradiction: The cost of using a single firm were compared to using three firms.
Contradiction: A woman is writting a paper.
Contradiction: The exhibits have many gilded objects as well as reliquaries.
Contradiction: An old person dying.
Contradiction: man on bike