Burning is a different concept from Shade. Shade is related to Heat. Heat is related to Wave. Wave is the opposite of Flat. 
Want is a synonym of Ask. Ask is related to Inquiry. 
Burning <--DistinctFrom--> Shade <--RelatedTo--> Heat <--RelatedTo--> Wave <--Antonym--> Flat 
Want <--Synonym--> Ask <--RelatedTo--> Inquiry 