or , it slithered off of the world .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (CC_0 or) (COMMA_0 ,)) (NP_0 (PRP_1 it))) (VP_3 (ATVP_3 (VBD_2 slithered) (PRT_0 (RP_0 off))) (PP_0 (IN_1 of) (NP_5 (DT_0 the) (NN_2 world))))) (DOT_0 .)))