this was the most unrealistic movie i ever seen. i can not believe that the writer and director do not see that almost all the movie looks like a sf one. for example represent 1. it is impossible for the killer to stay on cold glaze and after 10 hours to get up so quickly. 2. you can not get electrocuted trough a water pipe like in the movie. (believe me and it my domain)3. with a saw you can cut 10 pipes in 10 hour very easy. let say that the chain was made from steel but the water pipe was rusty and it was made from iron. 4. if you try to cut your foot with a saw you faint (in the best case and it more likely to die because your hart fails) before to get to the bone(shin). and there are more other examples. 
this was the most unrealistic movie i ever seen. i can not believe that the writer and director do not see that almost all the movie looks like a sf one. for example represent 1. it is impossible for the killer to stay on cold glaze and after 10 hours to get up so quickly. 2. you can not get electrocuted trough a water pipe like in the movie. (believe me and it my domain)3. with a saw you can cut 10 pipes in 10 hour very easy. let say that the chain was made from steel but the water pipe was rusty and it was made from iron. 4. if you try to cut your foot with a saw you faint (in the best case and it more likely to die because your hart fails) before to get to the bone(shin). and there are more other examples. ---------------------------------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."
