(S (S (NP (BASENP (DT The) (NN opening) (NNS ceremonies)) (PP (IN for) (NP (BASENP (DT the) (NN 2007) (NNP Baseball) (NNP World) (NNP Cup)) (PRN (LRB -LRB-) (BASENP (NN 2007) (NNP BWC)) (RRB -RRB-))))) (VP (VBD were) (VP (VBN held) (BASENP (NN Tuesday))))) (PERIOD .))