you are likely to find Cash in/at/on Purse. Purse is a type of Round. Round is related to Pipe. 
you are likely to find Soul in/at/on Person. Person wants (to) Clean. Clean is related to Spray. 
Cash --AtLocation--> Purse --IsA--> Round <--RelatedTo--> Pipe 
Soul --AtLocation--> Person --Desires--> Clean <--RelatedTo--> Spray 