Anchor: Congress intended that mailers should be able to use the Postal Rate Commission's proceedings to assure that some mailers were not crosssubsidizing other mailers and to assure that postage rates reflected the costs actually incurred to provide service.
Entailed: Congress wanted to make sure that postage rates properly reflected the cost of actually providing service.
Contradiction: Congress was happy to let mailers cross-subsidize other mailers.
Contradiction: A stewardess serves coffee on the airplane.
Contradiction: The lady is behind a counter.
Contradiction: The resort can be found on the bay's west side. 
Contradiction: A man looks at the food in a buffet