(S (S (BASENP (NNP Winfrey)) (VP (VBZ has) (VP (VP (VBN had) (BASENP (JJ lasting) (NNS effects))) (PP (IN on) (NP (BASENP (DT the) (NN city)) (PP (IN of) (NP (BASENP (NNP Chicago)) (COMMA ,) (BASENP (NNP Illinois))))))))) (PERIOD .))