in knoll trips , the schoolhouse <apostrophe>m up .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (PP_2 (IN_0 in) (NP_3 (NN_0 knoll) (NNS_1 trips))) (COMMA_0 ,)) (NP_0 (DT_0 the) (NN_2 schoolhouse))) (VP_3 (VBP_0 <apostrophe>m) (ADJP_0 (RP_0 up)))) (DOT_0 .)))