Anchor: demand function Expenditure elasticity of Demand = One percent increase in the household's total expenditure, M, brings about what percentage change in household-level demand for good j, Dj
Entailed:  elasticity of Demand = One percent increase in the household's total expenditure
Contradiction:  elasticity of Demand = two percent increase in the household's total expenditure
Contradiction: Our small group doesn't support any top-level executives. 
Contradiction: It was known until recently if proper interventions in emergency settings could reduce alcohol consumption and consequences.
Contradiction: Don't walk onto train let it run
Contradiction: The rider is dressed in black.