stallion of the cimarron is a winner . 
(ROOT (S (NP (NP (NN stallion)) (PP (IN of) (NP (DT the) (NNP cimarron)))) (VP (VBZ is) (NP (DT a) (NN winner))) (. .)))
(ROOT (S (NP (NP (NN )) (PP (IN ) (NP (DT ) (NNP )))) (VP (VBZ ) (NP (DT ) (NN ))) (. )))