waking , <apostrophe><apostrophe> it was a low aura of a surfer .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (ATS_0 (S_2 (VP_0 (VBG_0 waking))) (COMMA_0 ,)) (APOSTROPHE_0 <apostrophe><apostrophe>)) (NP_0 (PRP_1 it))) (VP_3 (VBD_0 was) (NP_3 (NP_6 (ATNP_1 (DT_0 a) (JJ_1 low)) (NN_1 aura)) (PP_0 (IN_1 of) (NP_5 (DT_0 a) (NN_2 surfer)))))) (DOT_0 .)))