without saying how it ended and it is sufficient to say that the whole thing degenerates from about five minutes before the end. if the standard had been maintained throughout and the movie would be worth a seven. one wonders in a way why a woman was added to the cast. (well  not really. ) the premise is a good one the situation the victims find themselves in is pretty terrifying and it rather well done and but you get the impression the makers of the film lost interest towards the end and or as a previous contributor said and they changed writers and handed over to someone else. 
without saying how it ended and it is sufficient to say that the whole thing degenerates from about five minutes before the end. if the standard had been maintained throughout and the movie would be worth a seven. one wonders in a way why a woman was added to the cast. (well  not really. ) the premise is a good one the situation the victims find themselves in is pretty terrifying and it rather well done and but you get the impression the makers of the film lost interest towards the end and or as a previous contributor said and they changed writers and handed over to someone else. ---------------------------------Answer Question Below----------------------------------

Judge the movie review above, you need to make a function call:
    If you feel the movie review is positive
        print "This is a semantically positive review."
    Otherwise, if you feel the movie review is negative
        print "This is a semantically negative review."
