(S (S (BASENP (NNS Polls)) (VP (ADVP (RB also)) (VP (VBP indicate) (SBAR (IN that) (S (NP (BASENP (NN 75) (NN %)) (PP (IN of) (BASENP (DT the) (NN population) (NN support)))) (VP (VBG going) (PP (TO to) (NP (BASENP (DT the) (NNS ballots)) (PP (IN in) (BASENP (NNP September))))))))))) (PERIOD .))