(S (S (PP (IN In) (BASENP (NN 2004))) (COMMA ,) (S (BASENP (PRP he)) (VP (VP (VP (VP (VBD signed) (BASENP (DT a) (NN letter))) (PP (IN along) (PP (IN with) (BASENP (NN 47) (JJ other) (NNP Nobel) (NNS laureates))))) (S (VP (VP (VBG endorsing) (BASENP (NNP John) (NNP Kerry))) (PP (IN for) (NP (BASENP (NN president)) (PP (IN of) (BASENP (DT the) (NNP United) (NNPS States)))))))) (S (VP (VBG citing) (NP (BASENP (NNP Bush) (POS 's)) (NP (BASENP (JJ apparent) (NN misuse)) (PP (IN of) (BASENP (NN science)))))))))) (PERIOD .))