(S (S (NP (BASENP (DT The) (NN murder) (NN rate)) (PP (IN in) (NP (BASENP (NNP Ciudad) (NNP Juarez)) (COMMA ,) (BASENP (NNP Mexico))))) (VP (VBZ has) (VP (VBN become) (NP (BASENP (DT the) (JJS highest)) (PP (IN in) (BASENP (DT the) (NN world))))))) (PERIOD .))