Relax requires Comfortable. Relax is a synonym of Weaken. Break is a type of Weaken. Break is the opposite of Build. 
Entity is related to Capital. Capital is related to Political. Political is related to Treaty. 
Comfortable <--HasPrerequisite-- Relax <--Synonym--> Weaken <--IsA-- Break <--Antonym--> Build 
Entity <--RelatedTo--> Capital <--RelatedTo--> Political <--RelatedTo--> Treaty 