Anchor: In 2015, carbon and mercury emissions continue to be 15% or more above the target.
Entailed: Emissions for carbon were over 15 percent above recommended levels in 2015.
Contradiction: Mercury emissions were 20 percent below expected levels in 2015.
Contradiction: A man is wearing a blue shirt working the cash register
Contradiction: Number one - the key assumptions of the economic model. 
Contradiction: He took an umbrella from the desk and put it under his arm.
Contradiction: She had to change the spark plugs in her car.