this movie pops up now and again on the abc in australia at about 3 am in the morning. it starts off with the scene of a bus crash in london. the films has got flashbacks of each character as the film progresses and plus the lapsed photography of big ben winding back and to symbolise what events occurred thirteen hours ago and up until the bus crash. it took me a while to understand it and but it was enjoyable nonetheless. if sean cunningham and quentin tarrantino got together and made a film and this may be the result  due to the flashbacks and small stories tying in and and deaths. i am unsure of the main characters and as it has been a while since i have seen it and but a rare gem indeed. 
this movie pops up now and again on the abc in australia at about 3 am in the morning. it starts off with the scene of a bus crash in london. the films has got flashbacks of each character as the film progresses and plus the lapsed photography of big ben winding back and to symbolise what events occurred thirteen hours ago and up until the bus crash. it took me a while to understand it and but it was enjoyable nonetheless. if sean cunningham and quentin tarrantino got together and made a film and this may be the result  due to the flashbacks and small stories tying in and and deaths. i am unsure of the main characters and as it has been a while since i have seen it and but a rare gem indeed. ---------------------------------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."
