this movie has one of the best club scenes and very good soundtrack (if you like techno or trance music)some situations (as the main character carl begins to take drugs for example) are a little off reality and but the plot is entertaining and but the characters are all a little shallow. i would not recommend you to see this film if you do not like techno musicfor the plot or acting alone this movie is a negative  and with the really cool special effects and the club scenes and soundtrack it a positive  and but if you would want to go to the movies just to hear nice tracks and grab a little club feeling and it a positive . the special effects are sometimes hidden and sometimes clearly visible. (i. e. fast moving clouds or sun or moon and morphing background and morphing cuts)i for one enjoyed it very much and a shame there was no dancefloor in the cinema while ). 
this movie has one of the best club scenes and very good soundtrack (if you like techno or trance music)some situations (as the main character carl begins to take drugs for example) are a little off reality and but the plot is entertaining and but the characters are all a little shallow. i would not recommend you to see this film if you do not like techno musicfor the plot or acting alone this movie is a negative  and with the really cool special effects and the club scenes and soundtrack it a positive  and but if you would want to go to the movies just to hear nice tracks and grab a little club feeling and it a positive . the special effects are sometimes hidden and sometimes clearly visible. (i. e. fast moving clouds or sun or moon and morphing background and morphing cuts)i for one enjoyed it very much and a shame there was no dancefloor in the cinema while ). ---------------------------------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."
