Driver is related to Club. Club is related to Group. Group is related to Nation. Nation is related to United. 
Literature can be used for Professor. Literature can be used for Teacher. Missionary is a type of Teacher. 
Driver <--RelatedTo--> Club <--RelatedTo--> Group <--RelatedTo--> Nation <--RelatedTo--> United 
Professor <--UsedFor-- Literature --UsedFor--> Teacher <--IsA-- Missionary 