(S (S (NP (BASENP (DT The) (NNP Mars) (NNP Observer) (CC and) (NNP Cassini-Huygens) (NNS missions)) (PP (TO to) (BASENP (NNP Mars) (CC and) (NNP Saturn)))) (VP (ADVP (RB respectively)) (VP (VBD were) (VP (VBN launched) (PP (IN from) (BASENP (NNP Complex) (NNP 40))))))) (PERIOD .))