Program is related to Exchange. Exchange is related to Currency. Currency is a type of Document. Charter is a type of Document. 
Hazard is a synonym of Guess. Guess is a synonym of Venture. 
Program <--RelatedTo--> Exchange <--RelatedTo--> Currency --IsA--> Document <--IsA-- Charter 
Hazard <--Synonym--> Guess <--Synonym--> Venture 