(S (S (BASENP (DT The) (NNP New) (NNP York) (NNP Mets) (NN baseball) (NN team)) (VP (VBZ has) (VP (VP (VBN agreed) (PP (TO to) (NP (BASENP (DT a) (JJ 20-year) (NN sponsorship) (NN deal)) (PP (IN with) (BASENP (JJ financial) (NN house) (NNP Citigroup)))))) (PP (IN for) (NP (NP (BASENP (DT the) (NN team) (POS 's)) (BASENP (JJ new) (NN ballpark))) (COMMA ,) (VP (ADVP (RB now)) (VP (VBN called) (BASENP (NNP CitiField))))))))) (PERIOD .))