(S (S (BASENP (NNP APEC) (NNP Australia) (NNP 2007)) (VP (VBZ has) (VP (ADVP (RB officially)) (VP (VP (VBN closed) (PP (IN in) (BASENP (NNP Sydney)))) (COMMA ,) (PP (IN with) (S (BASENP (NNP Australian) (NNP Prime) (NNP Minister) (NNP John) (NNP Howard)) (VP (VBG delivering) (NP (BASENP (NNP APEC) (POS 's)) (BASENP (JJ final) (NN declaration)))))))))) (PERIOD .))