Candle is related to Flame. Flame is related to Smoke. 
War is derived from Rider. Rider is part of Bill. Bill is related to Collection. Prosecution is a type of Collection. 
Candle <--RelatedTo--> Flame <--RelatedTo--> Smoke 
War --DerivedFrom--> Rider --PartOf--> Bill <--RelatedTo--> Collection <--IsA-- Prosecution 