great story and great lead actors (quaid and ryan) but the movie suffers from bad directing and bad screenplay and bad script. the lead actors do their part but could not save the movie at all. too bad because this could have been a good 80 style hitchcock suspense or mystery or thriller. ryan looked so young and fresh in this one though. an ok look for big ryan fans. 
great story and great lead actors (quaid and ryan) but the movie suffers from bad directing and bad screenplay and bad script. the lead actors do their part but could not save the movie at all. too bad because this could have been a good 80 style hitchcock suspense or mystery or thriller. ryan looked so young and fresh in this one though. an ok look for big ryan fans. ---------------------------------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."
