The story began warily know Bolivian , it discovered class by the seven-hour api .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_0 (S_1 (NP_0 (DT_1 The) (NN_2 story)) (VP_5 (ATVP_1 (VBD_1 began) (ADVP_0 (RB_0 warily))) (VP_1 (VB_0 know) (ADJP_0 (JJ_0 Bolivian))))) (COMMA_0 ,)) (NP_0 (PRP_1 it))) (VP_3 (VBD_0 discovered) (NP_3 (NP_5 (NN_3 class)) (PP_2 (IN_0 by) (NP_6 (ATNP_1 (DT_0 the) (JJ_1 seven-hour)) (NN_1 api)))))) (DOT_0 .)))