Responsibility is a synonym of Fall. Fall is the opposite of Fly. Flight is a type of Fly. 
Utilize is a type of Change. you are likely to find Change in/at/on Purse. you are likely to find Cash in/at/on Purse. 
Responsibility <--Synonym--> Fall <--Antonym--> Fly <--IsA-- Flight 
Utilize --IsA--> Change --AtLocation--> Purse <--AtLocation-- Cash 