Newspaper is a type of Publisher. Newspaper is derived from News. News is related to Stuff. Stuff is related to Business. 
you are likely to find Cloth in/at/on Bedroom. you are likely to find Carpet in/at/on Bedroom. you are likely to find Pad in/at/on Carpet. 
Publisher <--IsA-- Newspaper --DerivedFrom--> News <--RelatedTo--> Stuff <--RelatedTo--> Business 
Cloth --AtLocation--> Bedroom <--AtLocation-- Carpet <--AtLocation-- Pad 