16. The at least one computer readable medium of claim 10 , wherein the act of identifying at least one facet attribute in each of at least some of the pairs of concepts further comprises: identifying a plurality of keywords in the at least some of the pairs of concepts; and identifying the plurality of facet attributes in the plurality of keywords.
16. The at least one computer readable medium of claim 10 , wherein the act of identifying at least one facet attribute in each of at least some of the pairs of concepts further comprises: identifying a plurality of keywords in the at least some of the pairs of concepts; and identifying the plurality of facet attributes in the plurality of keywords. 17. The at least one computer readable medium of claim 16 , wherein the act of identifying the plurality of facet attributes in the plurality of keywords further comprises: defining at least one pattern for use as criteria for identifying facet attribute candidates; applying the at least one pattern against the plurality of keywords; and based on the application of the at least one pattern, identifying a candidate set of facet attributes.