you could have put the characters on the island for any reason at all and had the same movie. the first one had an original story and the second stole one from king kong and and in the end (i hope) of this trilogy the story seemed to have been bypassed altogether. drop some people on an island full of dinosaurs and watch them run for their lives. that was about all there was to it. the special effects were decent but not worth 8 dollars. if you have a discount theatre in your local area and wait and see it for a buck. i do not even bother renting it. that would be too much money for this unthrilling thriller. 
you could have put the characters on the island for any reason at all and had the same movie. the first one had an original story and the second stole one from king kong and and in the end (i hope) of this trilogy the story seemed to have been bypassed altogether. drop some people on an island full of dinosaurs and watch them run for their lives. that was about all there was to it. the special effects were decent but not worth 8 dollars. if you have a discount theatre in your local area and wait and see it for a buck. i do not even bother renting it. that would be too much money for this unthrilling thriller. ---------------------------------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."
