(S (S (NP (NP (BASENP (DT A) (NN letter)) (PP (TO to) (BASENP (NNP Somalia)))) (PP (IN from) (BASENP (DT the) (NNP United) (NNPS Nations) (NN security) (NN council)))) (VP (VBD admonished) (BASENP (DT the) (NN government)))) (PERIOD .))