Ambassador is related to Diplomatic. Diplomatic is related to Ally. Ally is related to Partner. Partner is related to Affair. 
Sales is related to Profit. Profit is related to Commercial. Commercial is related to Sale. Sale is related to Value. 
Ambassador <--RelatedTo--> Diplomatic <--RelatedTo--> Ally <--RelatedTo--> Partner <--RelatedTo--> Affair 
Sales <--RelatedTo--> Profit <--RelatedTo--> Commercial <--RelatedTo--> Sale <--RelatedTo--> Value 