that group began below , <apostrophe><apostrophe>
(ROOT_0 (S_0 (ATS_2 (SBAR_0 (S_1 (NP_1 (DT_1 that) (NN_2 group)) (VP_5 (VBD_1 began) (ADVP_0 (RB_0 below))))) (COMMA_0 ,)) (APOSTROPHE_0 <apostrophe><apostrophe>)))