Risk is a type of Try. Venture is a type of Risk. Venture is related to Tour. 
Spending is a form of Spend. Serve is a type of Spend. Admit is a type of Serve. 
Try <--IsA-- Risk <--IsA-- Venture <--RelatedTo--> Tour 
Spending --FormOf--> Spend <--IsA-- Serve <--IsA-- Admit 