I happened is anyone keep the world in one .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 I)) (VP_4 (VBD_1 happened) (VP_2 (VBZ_0 is) (SBAR_0 (S_1 (NP_0 (NN_2 anyone)) (VP_5 (VB_0 keep) (NP_3 (NP_5 (DT_0 the) (NN_2 world)) (PP_0 (IN_1 in) (NP_2 (CD_0 one)))))))))) (DOT_0 .)))