Anchor: In order to provide a consistent frame of reference for discussing federal fiscal policy issues, this section refers to the unified budget measure unless otherwise specified.
Entailed: The unified budget measure is used to talk about federal fiscal policy.
Contradiction: The unified budget measure is not an accurate way to analyze specific federal fiscal policy issues.
Contradiction: I am joking when I ask you for a serious answer.  
Contradiction: Skydivers plummet towards the ground.
Contradiction: A man adjusting his hat in the mirror.
Contradiction: Jose Marta is a Cuban.