(S (S (NP (BASENP (NNP Richardson) (POS 's)) (NN team)) (VP (VP (VP (VBD found) (BASENP (DT a) (NN peak))) (PP (IN in) (BASENP (DT the) (JJ infrared) (NNS spectra)))) (CC and) (VP (VBD was) (ADJP (JJ able) (S (VP (TO to) (VP (VB determine) (SBAR (IN that) (S (NP (BASENP (DT the) (NN atmosphere)) (PP (IN of) (BASENP (NNP HD) (NN 209458) (NN b)))) (VP (ADVP (RB likely)) (VP (VBD consisted) (PP (IN of) (NP (BASENP (NNS clouds)) (PP (IN of) (BASENP (NN silicate) (NN dust)))))))))))))))) (PERIOD .))