2. The clause mapping method of claim 1 wherein the lexicon database comprises end terms SISR semantic lexicons, wherein an end terms SISR semantic lexicon is a lexicon having end term clauses on the mapping side and not having end term clauses on the list side, wherein an end term clause is a clause banned from mapping.
4. The clause mapping method of claim 2 wherein the SISR semantic lexicons further comprises a complement lexicon.