a emerald ride in a none are when it was .
(ROOT_0 (S_0 (ATS_3 (NP_1 (NP_6 (ATNP_1 (DT_0 a) (JJ_1 emerald)) (NN_1 ride)) (PP_0 (IN_0 in) (NP_5 (DT_0 a) (NN_2 none)))) (VP_4 (VBP_0 are) (SBAR_0 (WHADVP_0 (WRB_0 when)) (S_1 (NP_0 (PRP_1 it)) (VP_5 (VBD_1 was)))))) (DOT_0 .)))