it , the muffled granite <apostrophe>s you guess .
(ROOT_0 (S_0 (ATS_3 (NP_1 (ATNP_0 (NP_0 (PRP_1 it)) (COMMA_0 ,)) (NP_6 (ATNP_1 (DT_0 the) (JJ_1 muffled)) (NN_1 granite))) (VP_4 (VBZ_0 <apostrophe>s) (S_1 (NP_0 (PRP_1 you)) (VP_5 (VBP_0 guess))))) (DOT_0 .)))