Overall is a synonym of Total. Total is related to Equal. Equal is a type of Compete. Competitor is derived from Compete. 
Manager is a type of Human. Clerk is a type of Human. Clerk is a type of Work. Programming is a type of Work. 
Overall <--Synonym--> Total <--RelatedTo--> Equal --IsA--> Compete <--DerivedFrom-- Competitor 
Manager --IsA--> Human <--IsA-- Clerk --IsA--> Work <--IsA-- Programming 