Stuff is a type of Information. Information is related to Forget. Forget is derived from Get. Inherit is a type of Get. 
Deal is related to Buy. Buy is related to Obtain. Obtain is a synonym of Prevail. 
Stuff --IsA--> Information <--RelatedTo--> Forget --DerivedFrom--> Get <--IsA-- Inherit 
Deal <--RelatedTo--> Buy <--RelatedTo--> Obtain <--Synonym--> Prevail 