It discovered the boy captivated her in alpaca of Bolivians .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 It)) (VP_4 (VBD_0 discovered) (SBAR_0 (S_1 (NP_1 (DT_0 the) (NN_2 boy)) (VP_5 (ATVP_3 (ATVP_4 (VBD_2 captivated) (NP_1 (PRP_0 her))) (PP_1 (IN_1 in) (NP_2 (NN_3 alpaca)))) (PP_0 (IN_1 of) (NP_6 (NNP_1 Bolivians)))))))) (DOT_0 .)))