(S (S (BASENP (PRP It)) (VP (VBZ is) (VP (VP (VBN composed) (PP (IN out) (PP (IN of) (BASENP (NN carbon) (NN fiber) (NN composite))))) (CONJP (COMMA ,) (CC and)) (VP (VBN powered) (PP (ADVP (RB only)) (PP (IN by) (BASENP (NN wind)))))))) (PERIOD .))