(QT (DQL ``) (QTC (S (BASENP (PRP I)) (VP (VBP think) (SBAR (S (BASENP (DT this)) (VP (MD will) (VP (ADVP (RB ultimately)) (VP (VB be) (NP (BASENP (NN one)) (PP (IN of) (NP (NP (BASENP (DT the) (ADJP (RBS most) (JJ important)) (NNS legacies)) (PP (IN of) (BASENP (DT the) (NNP Spitzer) (NNP Space) (NNP Telescope)))) (COMMA ,) (ADJP (ADJP (JJ unanticipated) (SBAR (IN as) (S (BASENP (PRP it)) (VP (VBD was))))) (PP (IN before) (BASENP (NN launch)))))))))))))) (PERIOD .)) (DQR ''))