Anchor: From estimate in above table US aggregate elasticity of demand with respect to computer ownership is -0.
Entailed: The elasticity of demand for computer ownership is -0.
Contradiction: The table indicates that the elasticity of demand for computer ownership is +1.
Contradiction: This rule is guaranteed to reduce exposure by ninety percent.
Contradiction: I get seven or eight calls a week. 
Contradiction: A wild pack of dogs trying to ride down a hill.
Contradiction: There are dogs outside.