(S (S (PP (IN In) (BASENP (NNP Wisconsin))) (COMMA ,) (S (BASENP (NNP Romney)) (VP (VBZ is) (VP (VBN reported) (S (VP (TO to) (VP (VB be) (VP (VP (VP (VBG spending) (BASENP (QP (DOLLAR $) (NN 2) (NN million)))) (PP (IN on) (BASENP (NN television) (NNS adverts)))) (PP (VBN compared) (PP (TO to) (NP (BASENP (NNP Santorum) (POS 's)) (BASENP (DOLLAR $) (NN 50,000))))))))))))) (PERIOD .))