's the perfect cure for insomnia . 
(ROOT (S (VP (VBZ 's) (NP (NP (DT the) (JJ perfect) (NN cure)) (PP (IN for) (NP (NN insomnia))))) (. .)))
(ROOT (S (VP (VBZ ) (NP (NP (DT ) (JJ ) (NN )) (PP (IN ) (NP (NN ))))) (. )))