Anchor: The grid cells are aggregated to estimate the health impact of the change in air quality across the study region.
Entailed: The change in air quality is aggregated by the grid cells.
Contradiction: The change in air quality is never measured or estimated by anything.
Contradiction: A street is flooding from heavy rain.
Contradiction: S. 556 pulled inspiration from the Clean Air Act.
Contradiction: The General Accounting Office made no effort at all to estimate tax revenue lost.
Contradiction: Everyone, except Lawrence were happy about the new situation.