one of the more influential works 
(ROOT (NP (NP (CD one)) (PP (IN of) (NP (DT the) (ADJP (RBR more) (JJ influential)) (NNS works)))))
(ROOT (NP (NP (CD )) (PP (IN ) (NP (DT ) (ADJP (RBR ) (JJ )) (NNS )))))