Government is related to Power. Power is related to Afford. Afford is related to Able. 
Basic is a type of Commodity. Basic is related to Reading. Reading is related to Intellectual. 
Government <--RelatedTo--> Power <--RelatedTo--> Afford <--RelatedTo--> Able 
Commodity <--IsA-- Basic <--RelatedTo--> Reading <--RelatedTo--> Intellectual 