Tax is related to Reduction. Reduction is related to Pro. Pro is a type of Argument. 
Budget is related to Financial. Financial is derived from Finance. Finance is related to Account. Account is a synonym of Book. 
Tax <--RelatedTo--> Reduction <--RelatedTo--> Pro --IsA--> Argument 
Budget <--RelatedTo--> Financial --DerivedFrom--> Finance <--RelatedTo--> Account <--Synonym--> Book 