(S (S (BASENP (DT The) (NNP Greenbird)) (VP (VBZ is) (NP (BASENP (DT a) (JJ fifth) (NN generation)) (PP (IN in) (NP (BASENP (DT an) (NN array)) (PP (IN of) (NP (BASENP (NNS vehicles)) (VP (VP (VP (VBN created) (PP (IN by) (BASENP (NNP Jenkins)))) (PP (IN in) (BASENP (PRPD his) (JJ ten-year) (NN effort)))) (S (VP (TO to) (VP (VB break) (BASENP (DT the) (NN speed) (NN record))))))))))))) (PERIOD .))