At Cochabamba , months , <apostrophe><apostrophe>
(ROOT_0 (S_0 (ATS_2 (PP_2 (IN_0 At) (NP_3 (ATNP_0 (NP_6 (NNP_1 Cochabamba)) (COMMA_0 ,)) (NNS_0 months))) (COMMA_0 ,)) (APOSTROPHE_0 <apostrophe><apostrophe>)))