this film asks the right questions at the right time in the history of our country 
(ROOT (S (NP (DT this) (NN film)) (VP (VBZ asks) (NP (DT the) (JJ right) (NNS questions)) (PP (IN at) (NP (NP (DT the) (JJ right) (NN time)) (PP (IN in) (NP (NP (DT the) (NN history)) (PP (IN of) (NP (PRP$ our) (NN country))))))))))
(ROOT (S (NP (DT ) (NN )) (VP (VBZ ) (NP (DT ) (JJ ) (NNS )) (PP (IN ) (NP (NP (DT ) (JJ ) (NN )) (PP (IN ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (PRP$ ) (NN ))))))))))