the cavern represent negative represent blair witch meets the cave and gives me a headache. i have something to ask all film schools and could you please teach future directors how to hold a camera steady. flailing the camera around like aunt betty with 12 drinks is headache inducing. also film is primarily a visual medium directors may want to point their camera in the general direction of the action. film also requires light to work. perhaps a light source should be employed so one can see the action on the screen. i know it is a cave movie but there is absolutely nothing frightening about watching pitch blackness for minutes at a time. for that matter showing the film upside down doesn not indicate confusion on screen it indicates confusion in the editing booth. a last note to the director i am sure there was a good reason to have a horribly fake cgi campfire. i honestly can not for the life of me think of one. now on to the screenwriter. try to make at least one character likable. i would prefer two or more but one decent person i can root for or care about might help. also if you are going to have flashbacks make them relevant to the story. if you are going to have a surprise ending it is probably best if it doesn not contradict every single thing that comes before it. and try adding some fancy spelunking terms to a cave movie. you might have wanted to start with spelunking. the cavern is a pretty bad film and poorly shot with a confusing and improbable and anticlimactic ending. 
the cavern represent negative represent blair witch meets the cave and gives me a headache. i have something to ask all film schools and could you please teach future directors how to hold a camera steady. flailing the camera around like aunt betty with 12 drinks is headache inducing. also film is primarily a visual medium directors may want to point their camera in the general direction of the action. film also requires light to work. perhaps a light source should be employed so one can see the action on the screen. i know it is a cave movie but there is absolutely nothing frightening about watching pitch blackness for minutes at a time. for that matter showing the film upside down doesn not indicate confusion on screen it indicates confusion in the editing booth. a last note to the director i am sure there was a good reason to have a horribly fake cgi campfire. i honestly can not for the life of me think of one. now on to the screenwriter. try to make at least one character likable. i would prefer two or more but one decent person i can root for or care about might help. also if you are going to have flashbacks make them relevant to the story. if you are going to have a surprise ending it is probably best if it doesn not contradict every single thing that comes before it. and try adding some fancy spelunking terms to a cave movie. you might have wanted to start with spelunking. the cavern is a pretty bad film and poorly shot with a confusing and improbable and anticlimactic ending. ---------------------------------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."
