Anne is strong. Anne is high. Alan is thin. Alan is short. Dave is clever. Bob is rough. Bob is dull. If someone is not big then they are rough. If someone is not bad then they are wealthy. If someone is clever then they are nice. If someone is nice and not sad then they are quiet. If someone is rough and not big then they are poor. If someone is poor then they are tiny. All tiny people are small. If someone is thin and short then they are sad. If someone is sad and not nice then they are dull. If someone is dull then they are young. If someone is young then they are energetic. If someone is wealthy then they are kind. If someone is kind then they are smart. All smart people are nice. If someone is quiet then they are old. All old people are experienced.
Bob is not nice.