He know in Wiping friends of pale black <apostrophe>s was herself .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 He)) (VP_4 (ATVP_1 (VBP_0 know) (PP_2 (IN_0 in) (NP_3 (NP_6 (VBG_0 Wiping) (NNS_0 friends)) (PP_0 (IN_1 of) (NP_4 (ATNP_0 (JJ_0 pale) (JJ_1 black)) (POS_0 <apostrophe>s)))))) (VP_5 (VBD_1 was) (NP_1 (PRP_0 herself))))) (DOT_0 .)))