Alan is strong. Alan is big. Anne is little. Anne is short. Erin is smart. Charlie is bad. Charlie is rough. If someone is not huge then they are bad. If someone is not sad then they are quiet. If someone is smart then they are kind. If someone is kind and not dull then they are wealthy. If someone is bad and not huge then they are poor. If someone is little and short then they are dull. If someone is dull and not kind then they are rough. All quiet people are nice. 
Erin is not wealthy.