i saw into pitch black on t. v. and so i had to see this. i must say and i was very impressed. not only has david twohy style improved since he wrote critters 2 and this film brought to my attention vin diesel. sure and he was there in into pitch black and but here he was ferocious and scary and and intense. i haven not seen charisma like that since schwarzenegger in the 80 . the story is simple enough and but it is the characters that make this film interesting. then there was what happens with the female lead. unexpected. the dark humor helps the film move along and the effects aren not grand and but when riddick fights the alien. it blew all of my complaints out. diesel hasn not done a whole lot since this film that i would care about and but i am eagerly looking forward to the sequel. 
i saw into pitch black on t. v. and so i had to see this. i must say and i was very impressed. not only has david twohy style improved since he wrote critters 2 and this film brought to my attention vin diesel. sure and he was there in into pitch black and but here he was ferocious and scary and and intense. i haven not seen charisma like that since schwarzenegger in the 80 . the story is simple enough and but it is the characters that make this film interesting. then there was what happens with the female lead. unexpected. the dark humor helps the film move along and the effects aren not grand and but when riddick fights the alien. it blew all of my complaints out. diesel hasn not done a whole lot since this film that i would care about and but i am eagerly looking forward to the sequel. ---------------------------------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."
