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