the something hike arm of an waist-high option is up slid up .
(ROOT_0 (S_0 (ATS_3 (NP_1 (NP_6 (ATNP_1 (ATNP_0 (DT_0 the) (NN_3 something)) (NN_0 hike)) (NN_1 arm)) (PP_0 (IN_1 of) (NP_6 (ATNP_1 (DT_0 an) (JJ_1 waist-high)) (NN_1 option)))) (VP_4 (ATVP_1 (VBZ_0 is) (PRT_0 (RP_0 up))) (VP_5 (VBD_0 slid) (PRT_0 (RP_0 up))))) (DOT_0 .)))