it it being tailed is it kind of irrelevant or containing information that's maybe correct but maybe not wrong which would be a neutral or is it actually a contradiction with the previous sentence so you know it might be the first sentence is like you know a woman is walking a dog and then the second sentence is like a man is playing with a cat and that would just be a contradiction of the first sentence so that's s Noy and it's some sensible objective and it's kind of this more complex operation because it's doing