you are likely to find Book in/at/on Stack. Broker is a type of Book. Broker is related to Deal. Deal is related to Deliver. 
Suffer is a type of Experience. Experience is related to Benefit. Benefit is a synonym of Profit. Profit is related to Investment. 
Stack <--AtLocation-- Book <--IsA-- Broker <--RelatedTo--> Deal <--RelatedTo--> Deliver 
Suffer --IsA--> Experience <--RelatedTo--> Benefit <--Synonym--> Profit <--RelatedTo--> Investment 