13. The method of claim 1 , wherein the step of propagating the at least one concept-value pair for the non-Quantifier concept further comprises: attenuating a value portion, of a concept-value pair that indicates a reference to the non-Quantifier concept, when the concept-value pair propagates from a second node to a third node.
14. The method of claim 13 , wherein the step of attenuating further comprises: multiplying the value portion by an attenuation coefficient.