Exhibit is a type of Evidence. Evidence is related to Proof. Proof is a type of Argument. Premise is part of Argument. 
Executive is related to Senior. Senior is a synonym of Elderly. Elderly is derived from Elder. Elder is related to Forget. 
Exhibit --IsA--> Evidence <--RelatedTo--> Proof --IsA--> Argument <--PartOf-- Premise 
Executive <--RelatedTo--> Senior <--Synonym--> Elderly --DerivedFrom--> Elder <--RelatedTo--> Forget 