1) bad acting. 2) for a bunch of castaways on an alien planet and it sure looked like home and especially with the houses and roads you can glimpse in the background. 3) terrible plot with stupid caracters making idiotic decisions and blithely losing precious survival equipment and clothing left and right and center. 4) cool 70 scifi jumpsuits (possibly the only good thing about this movie)5) interesting ship at the beginning (this crew must have been watching space 1999 a lot). too bad it blows up so early. the escape ship also got sunk too fast. sigh6) anthropologists might find some aspects of the movie interesting in terms of primate group behavior. 
1) bad acting. 2) for a bunch of castaways on an alien planet and it sure looked like home and especially with the houses and roads you can glimpse in the background. 3) terrible plot with stupid caracters making idiotic decisions and blithely losing precious survival equipment and clothing left and right and center. 4) cool 70 scifi jumpsuits (possibly the only good thing about this movie)5) interesting ship at the beginning (this crew must have been watching space 1999 a lot). too bad it blows up so early. the escape ship also got sunk too fast. sigh6) anthropologists might find some aspects of the movie interesting in terms of primate group behavior. ---------------------------------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."
