i have seen director cut version and can be nothing but content. excellent acting (esp. cole hauser and i was sad about little space for claudia black though) and subtle visual effects and photography in overall and believable plot (considering the genre) without a lot of logical holes and really non predictable twists and build up characters. these are the greatest assets of the movie. combined with style  some may consider this movie a b grade effort but i would disagree with that. the whole thing really is very original and stylish. and even though i am not a fan of vin diesel and this tough guy role of riddick suited him well. can not wait for chronicles of riddick and it really cool this flick gonna have a sequel. positive if you ask me. 
i have seen director cut version and can be nothing but content. excellent acting (esp. cole hauser and i was sad about little space for claudia black though) and subtle visual effects and photography in overall and believable plot (considering the genre) without a lot of logical holes and really non predictable twists and build up characters. these are the greatest assets of the movie. combined with style  some may consider this movie a b grade effort but i would disagree with that. the whole thing really is very original and stylish. and even though i am not a fan of vin diesel and this tough guy role of riddick suited him well. can not wait for chronicles of riddick and it really cool this flick gonna have a sequel. positive if you ask me. ---------------------------------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."
