a huge box-office hit in korea , shiri is a must for genre fans . 
(ROOT (S (NP (NP (DT a) (JJ huge) (NML (NN box) (HYPH -) (NN office)) (VBN hit)) (PP (IN in) (NP (NNP korea)))) (, ,) (NP (NNP shiri)) (VP (VBZ is) (NP (NP (DT a) (NN must)) (PP (IN for) (NP (NN genre) (NNS fans))))) (. .)))
(ROOT (S (NP (NP (DT ) (JJ ) (NML (NN ) (HYPH ) (NN )) (VBN )) (PP (IN ) (NP (NNP )))) (, ) (NP (NNP )) (VP (VBZ ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (NN ) (NNS ))))) (. )))