Rabbit is a type of Game. Game is a type of Contest. Championship is a type of Contest. 
Owe is related to Ought. Ought is a synonym of Want. Want is a synonym of Require. 
Rabbit --IsA--> Game --IsA--> Contest <--IsA-- Championship 
Owe <--RelatedTo--> Ought <--Synonym--> Want <--Synonym--> Require 