(S (S (BASENP (DT The) (NNP United) (NNPS Nations)) (VP (VBD said) (SBAR (IN that) (S (NP (NP (BASENP (DT the) (NNP United) (NNPS Nations) (NNP Mission)) (PP (IN in) (BASENP (NNP Sudan)))) (PRN (LRB -LRB-) (BASENP (NNP UNMIS)) (RRB -RRB-))) (VP (VBD had) (VP (VBN dispatched) (S (BASENP (DT a) (NN helicopter)) (VP (TO to) (VP (VB assist) (BASENP (DT the) (JJ emergency) (NN response) (NN effort))))))))))) (PERIOD .))