Opponent is the opposite of Ally. you are likely to find Cat in/at/on Ally. Persian is a type of Cat. 
Bonus is related to Advantage. Lead is a type of Advantage. Lead is related to Direction. 
Opponent <--Antonym--> Ally <--AtLocation-- Cat <--IsA-- Persian 
Bonus <--RelatedTo--> Advantage <--IsA-- Lead <--RelatedTo--> Direction 