Gold is related to Money. Money is related to Transaction. Rental is a type of Transaction. 
Late is the opposite of Advance. Advance is related to Guard. Guard is the opposite of Inmate. 
Gold <--RelatedTo--> Money <--RelatedTo--> Transaction <--IsA-- Rental 
Late <--Antonym--> Advance <--RelatedTo--> Guard <--Antonym--> Inmate 