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