has perfected the art of highly entertaining , self-aggrandizing , politically motivated documentary-making 
(ROOT (VP (VBZ has) (VP (VBN perfected) (NP (NP (DT the) (NN art)) (PP (IN of) (NP (ADJP (RB highly) (JJ entertaining)) (, ,) (ADJP (NN self) (HYPH -) (JJ aggrandizing)) (, ,) (ADJP (RB politically) (VBN motivated)) (NN documentary) (HYPH -) (NN making)))))))
(ROOT (VP (VBZ ) (VP (VBN ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (ADJP (RB ) (JJ )) (, ) (ADJP (NN ) (HYPH ) (JJ )) (, ) (ADJP (RB ) (VBN )) (NN ) (HYPH ) (NN )))))))