Anchor: On a cost-per-piece basis, city costs are 8 percent lower using actual labor costs and 21 percent lower using the average bargaining labor costs.
Entailed: When calculating on the basis of how much the costs are per piece, city costs are lower using both types of labor costs.
Contradiction: City costs have gone up on a cost-per-piece basis if we use actual labor costs.
Contradiction: A child is sleeping.
Contradiction: A girl looks at books
Contradiction: A woman cleans the windows of a house.
Contradiction: People are grouped together.