Within a navy tree in the story , the halt asked a anything in purple mountains .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (PP_2 (IN_0 Within) (NP_3 (NP_6 (ATNP_1 (DT_0 a) (NN_3 navy)) (NN_1 tree)) (PP_0 (IN_1 in) (NP_5 (DT_0 the) (NN_2 story))))) (COMMA_0 ,)) (NP_0 (DT_0 the) (NN_2 halt))) (VP_3 (VBD_0 asked) (NP_3 (NP_5 (DT_0 a) (NN_2 anything)) (PP_0 (IN_1 in) (NP_2 (JJ_1 purple) (NNS_1 mountains)))))) (DOT_0 .)))