Rural is related to Route. Ladder is a type of Route. Ladder is a type of Break. Break is related to Dough. 
you are likely to find Jeans in/at/on Drawer. you are likely to find Jeans in/at/on Mall. 
Rural <--RelatedTo--> Route <--IsA-- Ladder --IsA--> Break <--RelatedTo--> Dough 
Drawer <--AtLocation-- Jeans --AtLocation--> Mall 