1. A method for automatically providing an overall semantic similarity score value among named entities, comprising: calculating for each pair in at least a selection of pairs of the named entities, a pair similarity score value according to a classifier using at least one electronic information source; calculating for each of the pairs in the selection of the pairs of the named entities a further pair similarity score value according to a further classifier using the at least one electronic information source; and calculating for each of the pairs in the selection of the pairs of the named entities an overall semantic similarity score value as a first function of the pair similarity score value and the further pair similarity score value corresponding thereto.