Anchor: Some of these models have been employed in support of the development of federal clean air programs, national assessment studies, State Implementation Plans (SIPs), and individual air toxic source risk assessments.
Entailed: Federal clean air programs help reduce global warming.
Contradiction: Toxic air is good for humans.
Contradiction: Adrin didn't have a weapon.
Contradiction: I object to people hiring women for the purpose of meeting quota requirements.
Contradiction: Things became much better in Scotland immediately after Charles II returned to the throne. 
Contradiction: The woman is sitting.