Promise is related to Marriage. Marriage is related to Relationship. Relationship is related to Peer. Associate is a type of Peer. 
Bonus is related to Benefit. Sake is a type of Benefit. 
Promise <--RelatedTo--> Marriage <--RelatedTo--> Relationship <--RelatedTo--> Peer <--IsA-- Associate 
Bonus <--RelatedTo--> Benefit <--IsA-- Sake 