that something really happened dried air .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (NP_1 (DT_1 that) (NN_2 something)) (ADVP_0 (RB_0 really))) (VP_3 (VBD_1 happened) (VP_2 (VBG_0 dried) (NP_5 (NN_3 air))))) (DOT_0 .)))