(S (S (PP (IN As) (NP (BASENP (NN part)) (PP (IN of) (BASENP (DT the) (JJ new) (NN policy))))) (COMMA ,) (S (BASENP (JJ conventional) (NNS weapons)) (VP (MD will) (VP (VP (VB have) (BASENP (DT a) (JJR greater) (NN role))) (PP (IN in) (BASENP (DT the) (NN future))))))) (PERIOD .))