a true study , a film with a questioning heart 
(ROOT (NP (NP (DT a) (JJ true) (NN study)) (, ,) (NP (NP (DT a) (NN film)) (PP (IN with) (NP (DT a) (VBG questioning) (NN heart))))))
(ROOT (NP (NP (DT ) (JJ ) (NN )) (, ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (DT ) (VBG ) (NN ))))))