on a emerald cluster and Spanish parents , <apostrophe><apostrophe>
(ROOT_0 (S_0 (ATS_2 (PP_2 (IN_0 on) (NP_3 (ATNP_0 (ATNP_0 (NP_6 (ATNP_1 (DT_0 a) (JJ_1 emerald)) (NN_1 cluster)) (CC_0 and)) (JJ_0 Spanish)) (NNS_0 parents))) (COMMA_0 ,)) (APOSTROPHE_0 <apostrophe><apostrophe>)))