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(ROOT_0 (S_0 (ATS_2 (PP_2 (IN_0 on) (PP_2 (ATPP_0 (ADVP_0 (RB_0 here)) (IN_2 on)) (NP_6 (ATNP_1 (ATNP_1 (DT_1 The) (NN_3 knoll)) (NN_0 perch)) (NN_1 knoll)))) (COMMA_0 ,)) (APOSTROPHE_0 <apostrophe><apostrophe>)))