He was <apostrophe>s happened of boy something .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 He)) (VP_4 (VBD_1 was) (VP_2 (VBZ_0 <apostrophe>s) (SBAR_0 (S_2 (VP_0 (VBD_0 happened) (PP_1 (IN_1 of) (NP_2 (NN_2 boy) (NN_3 something))))))))) (DOT_0 .)))