usually and any movie with steve railsback in the lead is a good movie. however and this movie does not conform to that opinion. lifeforce is a below average movie that is extremely confusing in the beginning (reminds me of star trek represent tmp) and but is able to pick things up a bit towards the end when london becomes zombie city. a horror or sci fi mess that is very hard to sit through and although the naked spacegirl or vampire is very easy to look at. this movie deserves a rating of negative . 
usually and any movie with steve railsback in the lead is a good movie. however and this movie does not conform to that opinion. lifeforce is a below average movie that is extremely confusing in the beginning (reminds me of star trek represent tmp) and but is able to pick things up a bit towards the end when london becomes zombie city. a horror or sci fi mess that is very hard to sit through and although the naked spacegirl or vampire is very easy to look at. this movie deserves a rating of negative . ---------------------------------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."
