while schoolhouse looked too be Cochabamba .
(ROOT_0 (S_0 (ATS_3 (NP_1 (IN_2 while) (NN_3 schoolhouse)) (VP_4 (ATVP_1 (VBD_1 looked) (ADVP_0 (RB_0 too))) (VP_1 (VB_0 be) (NP_3 (NNP_1 Cochabamba))))) (DOT_0 .)))