Citizenship is derived from Citizen. Citizen is related to Person. Terrorist is a type of Person. 
Consumer is related to Price. Price is related to Afford. Afford is related to Buy. 
Citizenship --DerivedFrom--> Citizen <--RelatedTo--> Person <--IsA-- Terrorist 
Consumer <--RelatedTo--> Price <--RelatedTo--> Afford <--RelatedTo--> Buy 