Clothing is related to Belt. Belt is related to Snake. 
Theology is a type of System. Theology is related to Religion. Religion is related to Soul. you are likely to find Soul in/at/on Person. 
Clothing <--RelatedTo--> Belt <--RelatedTo--> Snake 
System <--IsA-- Theology <--RelatedTo--> Religion <--RelatedTo--> Soul --AtLocation--> Person 