(S (S (BASENP (DT A) (JJ leading) (NNP Queensland) (NN union)) (VP (VBZ says) (SBAR (IN that) (S (NP (BASENP (DT the) (NNP Melbourne) (NNP Cup)) (ADJP (JJ due) (S (VP (TO to) (VP (VB be) (VP (VP (VBN run) (BASENP (NN tomorrow))) (PP (IN at) (NP (BASENP (NN 3:00) (NN pm)) (BASENP (NNP Australian) (NNP Eastern) (NNP Daylight) (NNP Saving) (NNP Time)))))))))) (VP (MD could) (VP (VB be) (VP (VP (VBN used) (PP (IN as) (BASENP (DT a) (JJ valuable) (JJ educational) (NN tool)))) (PP (IN in) (BASENP (DT the) (NN classroom)))))))))) (PERIOD .))