(S (S (NP (NP (NP (BASENP (DT The) (NNP World) (NNP Health) (NNP Organization)) (COMMA ,) (BASENP (NNP Rotary) (NNP International))) (COMMA ,) (NP (BASENP (DT the) (NNP U.S.) (NNPS Centers)) (PP (IN for) (NP (NNP Disease) (BASENP (NNP Control) (CC and) (NNP Prevention)))))) (CC and) (BASENP (NNP UNICEF))) (VP (VBP are) (VP (VP (VBG leading) (BASENP (DT the) (NN Initiative))) (CC and) (VP (VBG coordinating) (NP (NP (BASENP (DT a) (NN series)) (PP (IN of) (BASENP (JJ overlapping) (NN immunization) (NNS campaigns)))) (PP (IN in) (BASENP (DT the) (NN region)))))))) (PERIOD .))