Responsibility is a synonym of Province. Province is related to City. City is related to Boundary. End is a type of Boundary. 
Rule is related to Tool. Pot is a type of Tool. Pot is a type of Belly. 
Responsibility <--Synonym--> Province <--RelatedTo--> City <--RelatedTo--> Boundary <--IsA-- End 
Rule <--RelatedTo--> Tool <--IsA-- Pot --IsA--> Belly 