(S (S (BASENP (NNP Newsom)) (VP (VP (VBZ has) (VP (VP (VBN been) (NP (BASENP (NNP San) (NNP Francisco) (POS 's)) (NN mayor))) (PP (IN since) (BASENP (NN 2003))))) (CC and) (VP (VBD was) (VP (VBN re-elected) (PP (IN in) (BASENP (NN 2007))))))) (PERIOD .))