Fair is a synonym of Clean. Clean is a type of Change. Change is a different concept from Currency. Currency is a type of Document. 
Happy is related to Cheer. Cheer is a type of Encourage. Encourage can cause/lead to Hope. 
Fair <--Synonym--> Clean --IsA--> Change <--DistinctFrom--> Currency --IsA--> Document 
Happy <--RelatedTo--> Cheer --IsA--> Encourage --Causes--> Hope 