this is a pitiful movie. what makes it even more pitiful is the time and effort and money put into a super predictable script and action. it about some kind of monsters and by the way and and some kind of insects. don not expect an explanation of the plot. there is none. that might work and if there was something of interest and or characters we could care about. there isn not. everything that happens to any person is as predictable as the other movies sci fi channel does. don not try to understand what some of the characters are saying. they speak gibberish and especially the annoying lead woman and whose accent is a sort of thick british that is harder to understand than any old british movie you may have seen. she unintelligible. a lot of money is spent on some great sets and scenery and and that is the major crime of this movie and because it just isn not worth it. 
this is a pitiful movie. what makes it even more pitiful is the time and effort and money put into a super predictable script and action. it about some kind of monsters and by the way and and some kind of insects. don not expect an explanation of the plot. there is none. that might work and if there was something of interest and or characters we could care about. there isn not. everything that happens to any person is as predictable as the other movies sci fi channel does. don not try to understand what some of the characters are saying. they speak gibberish and especially the annoying lead woman and whose accent is a sort of thick british that is harder to understand than any old british movie you may have seen. she unintelligible. a lot of money is spent on some great sets and scenery and and that is the major crime of this movie and because it just isn not worth it. ---------------------------------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."
