They refer around the fake <apostrophe>s ditch because back .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 They)) (VP_4 (VBP_0 refer) (SBAR_0 (IN_2 around) (S_1 (NP_0 (DT_0 the) (NN_2 fake)) (VP_5 (ATVP_4 (VBZ_0 <apostrophe>s) (NP_2 (NN_3 ditch))) (ADVP_0 (IN_2 because) (RB_1 back))))))) (DOT_0 .)))