the first murder scene is one of the best murders in film history(almost as good as the shower scene in psycho) and the acting by robert walker is fantastic. a psychopath involved with tennis star in exchange murders. that´s the story and overall this film is very good but theres one problem representwhy dosen not guy haines go tothe cop in the first place. 4/5. 
the first murder scene is one of the best murders in film history(almost as good as the shower scene in psycho) and the acting by robert walker is fantastic. a psychopath involved with tennis star in exchange murders. that´s the story and overall this film is very good but theres one problem representwhy dosen not guy haines go tothe cop in the first place. 4/5. ---------------------------------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."
