Anchor: In that regard, they evaluated a set of about 50 policies to improve the technology performance and characterization of the residential, commercial, industrial, transportation, and electricity generation sectors.
Entailed: Around fifty (50) policies were evaluated for the improvement of technological performance.
Contradiction: All 50 policies improved only the commercial sector.
Contradiction: Two men are eating at a restaurant.
Contradiction: He swiftly puts an end to his opponents by arresting the Islamic soldiers and left wing secularists who do not agree with him, as well as shut down newspapers and television stations that criticize him. 
Contradiction: There is a male running.
Contradiction: New and improved ways to collect and measure data could be implemented in the future.