Reporter is a type of Writer. Reporter is a synonym of Journalist. Journalist is derived from Journal. you are likely to find Study in/at/on Journal. 
Big is related to Organ. Organ is related to Donor. 
Writer <--IsA-- Reporter <--Synonym--> Journalist --DerivedFrom--> Journal <--AtLocation-- Study 
Big <--RelatedTo--> Organ <--RelatedTo--> Donor 