Anchor: Currently, power plants are required to reduce emissions of nitrogen oxides (NOX) and sulfur dioxide (SO2).
Entailed: Reducing emissions of sulfur dioxide is required of power plants.
Contradiction: Power plants must reduce sulfur dioxide emissions but not nitrogen oxides.
Contradiction: We just have to look ou for ourselves.
Contradiction: Two people are asleep.
Contradiction: The animals are sleeping.
Contradiction: Cats are really independent and can take care of themselves.