Cake is related to Chocolate. you are likely to find Chocolate in/at/on Box. you are likely to find Box in/at/on Closet. you are likely to find Belt in/at/on Closet. 
Western is the opposite of Eastern. Eastern is related to Coast. Coast is a type of Edge. Edge is related to Irish. 
Cake <--RelatedTo--> Chocolate --AtLocation--> Box --AtLocation--> Closet <--AtLocation-- Belt 
Western <--Antonym--> Eastern <--RelatedTo--> Coast --IsA--> Edge <--RelatedTo--> Irish 