(S (S (PP (IN In) (NP (BASENP (DT a) (NN paper)) (VP (VBN published) (PP (IN in) (NP (BASENP (DT the) (NNP February) (NN 22) (NN issue)) (PP (IN of) (BASENP (NNP Nature)))))))) (COMMA ,) (S (NP (BASENP (NNP Dr.) (NNP Jeremy) (NNP Richardson)) (PP (IN of) (NP (BASENP (NNP NASA) (POS 's)) (BASENP (NNP Goddard) (NNP Space) (NNP Flight) (NNP Center))))) (VP (VBD presented) (NP (BASENP (NNS measurements)) (PP (IN of) (NP (NP (BASENP (NNP HD) (NN 209458) (NN b)) (PRN (COMMA ,) (NP (NP (DT a) (BASENP (ADJP (JJ hot) (COMMA ,) (JJ Jupiter-like)) (NN planet))) (VP (VBN located) (NP (BASENP (NN 153) (NNS light-years)) (PP (IN from) (BASENP (NNP Earth)))))) (COMMA ,))) (PP (IN in) (BASENP (DT the) (NN constellation) (NNP Pegasus))))))))) (PERIOD .))