concentrates on people , a project in which the script and characters hold sway 
(ROOT (S (S (VP (VBZ concentrates) (PP (IN on) (NP (NNS people))))) (, ,) (NP (NP (DT a) (NN project)) (SBAR (WHPP (IN in) (WHNP (WDT which))) (S (NP (DT the) (NN script) (CC and) (NNS characters)) (VP (VBP hold) (NP (NN sway))))))))
(ROOT (S (S (VP (VBZ ) (PP (IN ) (NP (NNS ))))) (, ) (NP (NP (DT ) (NN )) (SBAR (WHPP (IN ) (WHNP (WDT ))) (S (NP (DT ) (NN ) (CC ) (NNS )) (VP (VBP ) (NP (NN ))))))))