to classes teaching the someone , <apostrophe><apostrophe>
(ROOT_0 (S_0 (ATS_2 (PP_2 (TO_0 to) (NP_2 (NP_4 (NNS_1 classes)) (VP_2 (VBG_0 teaching) (NP_5 (DT_0 the) (NN_2 someone))))) (COMMA_0 ,)) (APOSTROPHE_0 <apostrophe><apostrophe>)))