Anchor: For example, it is assumed that the ratio of rural carrier in-office cost to total rural carrier cost is the same as the ratio of city carrier in-office cost to total city carrier cost.
Entailed: It assumed that the rural and city cost ratio is equivalent. 
Contradiction: No assumptions are made regarding cost ratios for carriers in rural areas versus cities. 
Contradiction: He was eager for the telegram to be found.
Contradiction: Horrified expression on the face of a man, while standing on two ladders below an attic access door
Contradiction: There is a group of people sitting in a theater.
Contradiction: Tommy first called Sir James and then visited South Audley Mansions.