Race is related to Rapid. Rapid is related to Water. you are likely to find Water in/at/on Bottle. 
Nation is a type of Convention. Nation is related to Government. Government is related to Federal. 
Race <--RelatedTo--> Rapid <--RelatedTo--> Water --AtLocation--> Bottle 
Convention <--IsA-- Nation <--RelatedTo--> Government <--RelatedTo--> Federal 