Country is related to Mass. Mass is related to Value. Importance is a type of Value. Emphasis is a type of Importance. 
Ball is related to Eye. Eye is related to Quarter. Quarter is a type of Segment. 
Country <--RelatedTo--> Mass <--RelatedTo--> Value <--IsA-- Importance <--IsA-- Emphasis 
Ball <--RelatedTo--> Eye <--RelatedTo--> Quarter --IsA--> Segment 