Dave is big. Dave is huge. Bob is short. Bob is little. Harry is quiet. Anne is dull. Anne is poor. If someone is not high then they are dull. If someone is not bad then they are smart. If someone is quiet then they are wealthy. If someone is wealthy and not sad then they are kind. If someone is dull and not high then they are rough. If someone is short and little then they are sad. If someone is sad and not wealthy then they are poor. All smart people are nice. 
Bob is poor.