i first saw the knowledge during a thames television marathon on one of the local independent stations in los angeles back when it was new. i enjoyed it very much along with danger uxb. that a movie i saw once over twenty year ago should stick so well in my memory is a testament to it originality and the quality of the performances by the cast. i looked for a dvd copy here in the u. s. a. and found none. i finally gambled and bought a uk dvd off ebay and was delighted to find that it has no region code. so those of us that would like to see this little gem can get a copy. 
i first saw the knowledge during a thames television marathon on one of the local independent stations in los angeles back when it was new. i enjoyed it very much along with danger uxb. that a movie i saw once over twenty year ago should stick so well in my memory is a testament to it originality and the quality of the performances by the cast. i looked for a dvd copy here in the u. s. a. and found none. i finally gambled and bought a uk dvd off ebay and was delighted to find that it has no region code. so those of us that would like to see this little gem can get a copy. ---------------------------------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."
