Bob is big. Bob is strong. Gary is thin. Gary is short. Erin is quiet. Fiona is sad. Fiona is bad. If someone is not huge then they are sad. If someone is not poor then they are smart. If someone is quiet then they are wealthy. If someone is wealthy and not dull then they are clever. If someone is sad and not huge then they are rough. All rough people are tiny. If someone is thin and short then they are dull. If someone is dull and not wealthy then they are bad. If someone is bad then they are young. If someone is smart then they are kind. All kind people are nice. All clever people are experienced. 
Erin is not experienced.