to a vibrant wall outside a swollen city , <apostrophe><apostrophe>
(ROOT_0 (S_0 (ATS_2 (PP_2 (TO_0 to) (NP_3 (NP_6 (ATNP_1 (DT_0 a) (JJ_1 vibrant)) (NN_1 wall)) (PP_0 (IN_1 outside) (NP_6 (ATNP_1 (DT_0 a) (JJ_1 swollen)) (NN_1 city))))) (COMMA_0 ,)) (APOSTROPHE_0 <apostrophe><apostrophe>)))