Isolated is a form of Isolate. Isolate is a type of Classify. you would Judge because Classify. Reject is a type of Judge. 
Delivery is a type of Birth. Delivery is related to Mail. 
Isolated --FormOf--> Isolate --IsA--> Classify <--MotivatedByGoal-- Judge <--IsA-- Reject 
Birth <--IsA-- Delivery <--RelatedTo--> Mail 