Store is related to Department. Department is related to Organizational. 
Soap is related to Ash. you are likely to find Ash in/at/on Carpet. you are likely to find Carpet in/at/on Store. Infrastructure is a type of Store. 
Store <--RelatedTo--> Department <--RelatedTo--> Organizational 
Soap <--RelatedTo--> Ash --AtLocation--> Carpet --AtLocation--> Store <--IsA-- Infrastructure 