not bad but could be loads better and also seems to follow a staple diet for crime drama. you have got sandra bullock as the cop who finds it difficult to work with others and you have got her placed with a new partner. there a closed case but a cop who works on it anyway and and there so many corney lines in the film it makes you want to scream. however and if you can look past the formulaic elements there is a good film hiding underneath. it gripping and the subplots worked for me. well worth a rent but maybe not a purchase. 
not bad but could be loads better and also seems to follow a staple diet for crime drama. you have got sandra bullock as the cop who finds it difficult to work with others and you have got her placed with a new partner. there a closed case but a cop who works on it anyway and and there so many corney lines in the film it makes you want to scream. however and if you can look past the formulaic elements there is a good film hiding underneath. it gripping and the subplots worked for me. well worth a rent but maybe not a purchase. ---------------------------------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."
