Anchor: Because these expenditures ignore spending on energy efficiency, research and development outside the electricity sector-spending that can be substantial-they are not measures of program costs.
Entailed: Program costs can't be measured by expenditures.
Contradiction: Program costs can be measured by expenditures.
Contradiction: Two kids sticking their tongues out at each other underwater.
Contradiction: John has a crush on you.
Contradiction: We do not want to survive thus we do nothing.  
Contradiction: Susan is sitting near the rise of a bluff.