great documentary of how scientist believed dinosaurs behaved and captured with some of the most spectacular cgi since jurassic park. done completely seriously and like a prehistoric episode of nation geographic. grabs your attention from the first frame and never lets go. my favorite part was when the diplodocus fights off the allosauros. 10 stars. this is what science is all about. 
great documentary of how scientist believed dinosaurs behaved and captured with some of the most spectacular cgi since jurassic park. done completely seriously and like a prehistoric episode of nation geographic. grabs your attention from the first frame and never lets go. my favorite part was when the diplodocus fights off the allosauros. 10 stars. this is what science is all about. ---------------------------------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."
