if you expect that this movie is full of action and grabbing you from the start then do not watch it. but if you like those kind of meditative movies which stick in your mind for a while and until you get the details and then you will love it. now do not get me wrong there is action and there are things going on just not in the usual way. basically the plot is in a post apocalyptic world where anyone fights in his (or their) way for survival. in this fight they lost the ability to speak. i do not want to write more to not spoil the movie for you and but trust me if you like sf authors like lem or capec or even some from orson scott card you will love this movie. 
if you expect that this movie is full of action and grabbing you from the start then do not watch it. but if you like those kind of meditative movies which stick in your mind for a while and until you get the details and then you will love it. now do not get me wrong there is action and there are things going on just not in the usual way. basically the plot is in a post apocalyptic world where anyone fights in his (or their) way for survival. in this fight they lost the ability to speak. i do not want to write more to not spoil the movie for you and but trust me if you like sf authors like lem or capec or even some from orson scott card you will love this movie. ---------------------------------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."
