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