a majestic achievement , an epic of astonishing grandeur and 
(ROOT (NP (NP (DT a) (JJ majestic) (NN achievement)) (, ,) (NP (NP (DT an) (NN epic)) (PP (IN of) (NP (JJ astonishing) (NN grandeur)))) (CC and)))
(ROOT (NP (NP (DT ) (JJ ) (NN )) (, ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (JJ ) (NN )))) (CC )))