Saving is a synonym of Economy. Economist is derived from Economy. Economist is a type of Newspaper. 
Application is related to Interview. Interview is related to Business. Business is related to Sale. 
Saving <--Synonym--> Economy <--DerivedFrom-- Economist --IsA--> Newspaper 
Application <--RelatedTo--> Interview <--RelatedTo--> Business <--RelatedTo--> Sale 