Valuable is the opposite of Waste. Waste is a synonym of Wilderness. Bush is a type of Wilderness. Flower is part of Bush. 
Column is related to Opinion. Opinion is related to Argument. 
Valuable <--Antonym--> Waste <--Synonym--> Wilderness <--IsA-- Bush <--PartOf-- Flower 
Column <--RelatedTo--> Opinion <--RelatedTo--> Argument 