Suburban is related to Mall. Mall is related to Teenager. 
Textbook is a type of Book. Reader is a type of Textbook. Reader is derived from Read. Read is related to Review. 
Suburban <--RelatedTo--> Mall <--RelatedTo--> Teenager 
Book <--IsA-- Textbook <--IsA-- Reader --DerivedFrom--> Read <--RelatedTo--> Review 