Housing is a type of Structure. Fold is a type of Structure. Fold is a synonym of Yield. Yield is a synonym of Concede. 
Stage is related to Production. Production is related to Function. Function is related to Breath. 
Housing --IsA--> Structure <--IsA-- Fold <--Synonym--> Yield <--Synonym--> Concede 
Stage <--RelatedTo--> Production <--RelatedTo--> Function <--RelatedTo--> Breath 