Camp is related to Field. Field is a type of Set. Game is part of Set. Game would make you want to Compete. 
Brain is related to Stroke. Stroke is related to Midnight. Midnight is a different concept from Noon. Noon is related to Hour. 
Camp <--RelatedTo--> Field --IsA--> Set <--PartOf-- Game --CausesDesire--> Compete 
Brain <--RelatedTo--> Stroke <--RelatedTo--> Midnight <--DistinctFrom--> Noon <--RelatedTo--> Hour 