Minority is a type of Age. Age is related to Accounting. Accounting is related to Expense. 
Unfair is the opposite of Justice. Justice is related to Criminal. Criminal is related to Case. 
Minority --IsA--> Age <--RelatedTo--> Accounting <--RelatedTo--> Expense 
Unfair <--Antonym--> Justice <--RelatedTo--> Criminal <--RelatedTo--> Case 