see an artist , still committed to growth in his ninth decade 
(ROOT (S (VP (VB see) (NP (NP (DT an) (NN artist)) (, ,) (VP (ADVP (RB still)) (VBN committed) (PP (IN to) (NP (NN growth))) (PP (IN in) (NP (PRP$ his) (JJ ninth) (NN decade))))))))
(ROOT (S (VP (VB ) (NP (NP (DT ) (NN )) (, ) (VP (ADVP (RB )) (VBN ) (PP (IN ) (NP (NN ))) (PP (IN ) (NP (PRP$ ) (JJ ) (NN ))))))))