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