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