Bob is strong. Bob is high. Erin is thin. Erin is short. Harry is kind. Anne is poor. Anne is rough. If someone is not big then they are poor. If someone is not sad then they are clever. If someone is kind then they are quiet. If someone is quiet and not bad then they are wealthy. If someone is poor and not big then they are dull. All dull people are tiny. If someone is thin and short then they are bad. If someone is bad and not quiet then they are rough. If someone is rough then they are young. If someone is clever then they are smart. All smart people are nice. All wealthy people are old. 
Erin is not young.