Anchor: Western states have already made significant headway in identifying future SO2 reductions necessary to meet air quality goals in the Western Regional Air Partnership (WRAP) agreement between EPA, Western states, tribes, industry and environmental groups.
Entailed: Western states have already identified SO2 reductions needed to meet air quality goals for their region.
Contradiction: Western states are refusing to work with the EPA to improve air quality.
Contradiction: I have never taught anything.
Contradiction: two boys play with toys with girls watching
Contradiction: It was lost during the upheaval of the bombing of London in World War 2. 
Contradiction: A family poses with a cartoon character.