i can not say if the cavern is a ripoff of the cave because i haven not seen that. i have seen the descent and that not terrible but it is very hard to watch and so is this one. hard to watch and as in and there very little light and lots of fast motion so youre hard pressed to say what youre looking at. there are times when i guess and youre supposed to be scared and judging from the music and but scared of what. bad camera work. poor lighting. if that the case than this should be the scariest movie made. the story is that a bunch of cave explorers go to a cave in kazakhstan (home of borat) and make their descent and but something is (of course) in there with them. and what is it. one guy says it a wolf or bear hybrid and that is and just before he gets ripped apart and but whatever it is and you can not see it. and just when you think (or hope) the film is ending and since the screen goes dark for a bit and you see the two remaining cavers (the two women) wake up somewhere in betty and wilma attire and start trying to find their way out of wherever they are. they do drink some water and start eating something until they figure out what it is and start puking. and then the mystery of what in the cave appears and and you will just be astounded. maybe and maybe not. dumb dumb dumb. i think i am pretty well done with cave movies at this point and  negative . 
i can not say if the cavern is a ripoff of the cave because i haven not seen that. i have seen the descent and that not terrible but it is very hard to watch and so is this one. hard to watch and as in and there very little light and lots of fast motion so youre hard pressed to say what youre looking at. there are times when i guess and youre supposed to be scared and judging from the music and but scared of what. bad camera work. poor lighting. if that the case than this should be the scariest movie made. the story is that a bunch of cave explorers go to a cave in kazakhstan (home of borat) and make their descent and but something is (of course) in there with them. and what is it. one guy says it a wolf or bear hybrid and that is and just before he gets ripped apart and but whatever it is and you can not see it. and just when you think (or hope) the film is ending and since the screen goes dark for a bit and you see the two remaining cavers (the two women) wake up somewhere in betty and wilma attire and start trying to find their way out of wherever they are. they do drink some water and start eating something until they figure out what it is and start puking. and then the mystery of what in the cave appears and and you will just be astounded. maybe and maybe not. dumb dumb dumb. i think i am pretty well done with cave movies at this point and  negative . ---------------------------------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."
