Depression is related to Great. Great is related to Beauty. Beauty is a synonym of Fitness. 
Immigrant is a different concept from Native. Native is related to American. American is related to Debt. Debt is a type of Obligation. 
Depression <--RelatedTo--> Great <--RelatedTo--> Beauty <--Synonym--> Fitness 
Immigrant <--DistinctFrom--> Native <--RelatedTo--> American <--RelatedTo--> Debt --IsA--> Obligation 