obviously and this is not the piranha directed by joe dante and produced by roger corman. it wasn not so obvious and when i bought the dvd for only $2. 95 and as the dvd cover art matched that of the corman produced comedy or horror piranha and even the dvd menu (no features of course) matched the cover. half way through watching this odd movie and my girlfriend and i started thinking and where are the piranhas. once the movie reached the climax we realised that we must have been watching the wrong movie as we had seen the trailer and which had completely different footage and the blurb on the back of the dvd did not match the story we were watching and the credits (actors and producer and director) were also completely different. instead and we got some jungle melodrama about a a girl and two guys who go searching for diamonds and end up confronting a vicious animal hunter. this tame and exploitation thriller is boring and pointless and is only mildly amusing for old school and camp value. strange that a dvd can be manufactured with the wrong film in tact and but i suppose it is an easy mistake to make seeing as though they are both b grade movies of the same name made in the 70 . reading other posts made on this film and i noticed that i am not the only one with the wrong movie on the dvd. how could this be an international error. is there perhaps and some sort of dvd phenomena where unsuccessful films try to get recognition by being put on the wrong dvds. what is going on. 
obviously and this is not the piranha directed by joe dante and produced by roger corman. it wasn not so obvious and when i bought the dvd for only $2. 95 and as the dvd cover art matched that of the corman produced comedy or horror piranha and even the dvd menu (no features of course) matched the cover. half way through watching this odd movie and my girlfriend and i started thinking and where are the piranhas. once the movie reached the climax we realised that we must have been watching the wrong movie as we had seen the trailer and which had completely different footage and the blurb on the back of the dvd did not match the story we were watching and the credits (actors and producer and director) were also completely different. instead and we got some jungle melodrama about a a girl and two guys who go searching for diamonds and end up confronting a vicious animal hunter. this tame and exploitation thriller is boring and pointless and is only mildly amusing for old school and camp value. strange that a dvd can be manufactured with the wrong film in tact and but i suppose it is an easy mistake to make seeing as though they are both b grade movies of the same name made in the 70 . reading other posts made on this film and i noticed that i am not the only one with the wrong movie on the dvd. how could this be an international error. is there perhaps and some sort of dvd phenomena where unsuccessful films try to get recognition by being put on the wrong dvds. what is going on. ---------------------------------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."
