Value is related to Mass. Mass is related to Island. Island is related to Tropical. 
Revenue is the opposite of Cost. Cost is related to Purchase. Purchase is the opposite of Steal. 
Value <--RelatedTo--> Mass <--RelatedTo--> Island <--RelatedTo--> Tropical 
Revenue <--Antonym--> Cost <--RelatedTo--> Purchase <--Antonym--> Steal 