Company is a type of Institution. you are likely to find Company in/at/on Debt. Debt is related to Money. Money is related to Equity. 
Used is related to Drill. Drill is a synonym of Exercise. Exercise is related to Reduction. 
Institution <--IsA-- Company --AtLocation--> Debt <--RelatedTo--> Money <--RelatedTo--> Equity 
Used <--RelatedTo--> Drill <--Synonym--> Exercise <--RelatedTo--> Reduction 