Anchor: Results are based on a model called the Model of Acidification of Groundwater in Catchments (MAGIC) used by the National Acid Precipitation Assessment Program (NAPAP) to estimate the long-term effects of acidic deposition (sulfur) on lakes and streams.
Entailed: The model is MAGIC.
Contradiction: Results were formulated as the result of professional estimates.
Contradiction: Both radios can only be purchased in-store.
Contradiction: The Emerald Grotto is named after its shimmering green waters.
Contradiction: There  are no pending cases against Microsoft.
Contradiction: The two men in the shiny shirts watched logs get lifted.