Effect is related to Result. Result is related to Rank. Rank is related to System. 
Pay is a type of Make. Pay is related to Currency. Currency is a type of Document. Document is related to Article. 
Effect <--RelatedTo--> Result <--RelatedTo--> Rank <--RelatedTo--> System 
Make <--IsA-- Pay <--RelatedTo--> Currency --IsA--> Document <--RelatedTo--> Article 