Anchor: - Decreasing SO2 emissions by 73 percent, from current emissions of 11 million tons to a cap of 4.5
Entailed: Lowering SO2 emissions is a possibility.
Contradiction: Raising SO2 emissions is a possibility.
Contradiction: Two men are wrestling.
Contradiction: What made you search for it?
Contradiction: People are swimming.
Contradiction: The woman is wearing something that is white.