seriously since <apostrophe><apostrophe> , she had gone .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (PP_2 (ATPP_0 (ADVP_0 (RB_0 seriously)) (IN_2 since)) (APOSTROPHE_0 <apostrophe><apostrophe>)) (COMMA_0 ,)) (NP_0 (PRP_1 she))) (VP_3 (VBD_1 had) (VP_2 (VBN_0 gone)))) (DOT_0 .)))