a nifty plot line in steven soderbergh 's traffic 
(ROOT (NP (NP (DT a) (JJ nifty) (NN plot) (NN line)) (PP (IN in) (NP (NP (NNP steven) (NNP soderbergh) (POS 's)) (NN traffic)))))
(ROOT (NP (NP (DT ) (JJ ) (NN ) (NN )) (PP (IN ) (NP (NP (NNP ) (NNP ) (POS )) (NN )))))