Anchor: Prepared for US Congress by US EPA, Office of Air and Radiation/Office of Policy Analysis and Review, Washington, DC
Entailed: The report was prepared by the EPA.
Contradiction: The report was prepared by the IRS.
Contradiction: dog looks at steak
Contradiction: We don't want to argue with you.
Contradiction: We have been camping numerous times alone. 
Contradiction: A bunch of people are in a boat.