(S (S (BASENP (PRP He)) (VP (VBD proceeded) (S (VP (TO to) (VP (VB read) (NP (NP (NP (BASENP (DT a) (NN letter)) (PP (IN from) (BASENP (NNP United) (NNPS States) (NNP President) (NNP George) (NNP W.) (NNP Bush)))) (VP (VBG praising) (BASENP (DT the) (NNS astronauts)))) (COMMA ,) (SBAR (WHNP (WDT which)) (S (VP (VBD was) (VP (ADVP (RB then)) (VP (VBN presented) (PP (TO to) (BASENP (NNP Husband-Thompson)))))))))))))) (PERIOD .))