17. The system defined by claim 15 , wherein the computer process further comprises identifying a best match input clause to the input clause from a plurality of previously received clauses, the generated output response message being derived from the previously generated response clause that corresponds to the best match input clause.
17. The system defined by claim 15 , wherein the computer process further comprises identifying a best match input clause to the input clause from a plurality of previously received clauses, the generated output response message being derived from the previously generated response clause that corresponds to the best match input clause. 19. The system defined by claim 17 , wherein the computer process further comprises identifying a plurality of clauses associated with the input clause, identifying the best match input clause to the input clause further comprising comparing the previously received clause to the input clause on a tree-level, the tree-level comparison identifying a best match between the plurality of associated clauses and a plurality of clauses associated with the previously received clause.