she died down to do happened at class .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 she)) (VP_4 (ATVP_3 (VBD_2 died) (PRT_0 (RP_0 down))) (S_2 (VP_0 (TO_0 to) (VP_1 (VB_0 do) (VP_2 (VBN_0 happened) (PP_0 (IN_1 at) (NP_2 (NN_3 class))))))))) (DOT_0 .)))