likely to witness in a movie theater for some time 
(ROOT (ADJP (JJ likely) (S (VP (TO to) (VP (VB witness) (PP (IN in) (NP (DT a) (NN movie) (NN theater))) (PP (IN for) (NP (DT some) (NN time))))))))
(ROOT (ADJP (JJ ) (S (VP (TO ) (VP (VB ) (PP (IN ) (NP (DT ) (NN ) (NN ))) (PP (IN ) (NP (DT ) (NN ))))))))