(S (S (BASENP (DT The) (NNP United) (NNPS Nations)) (VP (MD will) (VP (VP (VP (VP (VB hold) (BASENP (DT a) (NN conference))) (PP (IN on) (BASENP (NNP Thursday)))) (PP (IN at) (NP (NP (BASENP (DT the) (JJ annual) (NN session)) (PP (IN of) (BASENP (DT the) (NNP UN)))) (PP (IN in) (BASENP (NNP New) (NNP York)))))) (S (VP (TO to) (VP (VB discuss) (BASENP (DT the) (NNP Millennium) (NNP Development) (NNPS Goals)))))))) (PERIOD .))