Nation is related to Continent. Continent is related to Region. 
Benefit is related to Insurance. Insurance is related to Claim. Claim is a synonym of Exact. Exact is a synonym of True. 
Nation <--RelatedTo--> Continent <--RelatedTo--> Region 
Benefit <--RelatedTo--> Insurance <--RelatedTo--> Claim <--Synonym--> Exact <--Synonym--> True 