(S (S (NP (BASENP (NN Government) (NNS officials)) (VP (VBG supporting) (BASENP (DT the) (NN proposal)))) (VP (PRN (COMMA ,) (ADVP (RB however)) (COMMA ,)) (VP (VBD said) (SBAR (IN that) (S (BASENP (DT the) (NN tower)) (VP (MD would) (VP (VP (VB give) (BASENP (NNP St) (NNP Petersburg))) (BASENP (DT a) (ADJP (JJ large) (JJ economic)) (NN boost))))))))) (PERIOD .))