(UCP (UCP (BASENP (NNP Washington) (COMMA ,) (NNP D.C.)) (COLON -) (S (BASENP (DT The) (NNP Environmental) (NNP Protection) (NNP Agency)) (VP (MD may) (VP (VP (VB have) (BASENP (DT a) (JJ new) (NN tool))) (PP (IN in) (NP (BASENP (PRPD its) (NN arsenal)) (S (VP (TO to) (VP (VB fight) (BASENP (JJ global) (NN warming))))))))))) (PERIOD .))