by his Bolivian stars friend , his school had sleeping onto slept .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (PP_2 (IN_0 by) (NP_3 (NP_4 (ATNP_0 (PRPDOLLAR_0 his) (JJ_0 Bolivian)) (NNS_0 stars)) (NN_2 friend))) (COMMA_0 ,)) (NP_0 (PRPDOLLAR_0 his) (NN_0 school))) (VP_3 (VBD_1 had) (VP_2 (VBG_0 sleeping) (PP_2 (IN_0 onto) (NP_3 (NNP_1 slept)))))) (DOT_0 .)))