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