(S (S (BASENP (DT This) (NN appointment)) (VP (VBZ has) (VP (VBN been) (VP (VBN congratulated) (PP (IN by) (NP (NP (NP (BASENP (DT the) (NNP United) (NNPS Nations)) (PRN (LRB -LRB-) (BASENP (NNP UN)) (RRB -RRB-))) (NP (BASENP (NNP Secretary)) (ADJP (NNP General)))) (COMMA ,) (BASENP (NNP Kofi) (NNP Annan)))))))) (PERIOD .))