a 90-minute , four-star movie 
(ROOT (NP (DT a) (NML (CD 90) (HYPH -) (NN minute)) (, ,) (NML (CD four) (HYPH -) (NN star)) (NN movie)))
(ROOT (NP (DT ) (NML (CD ) (HYPH ) (NN )) (, ) (NML (CD ) (HYPH ) (NN )) (NN )))