Elite is the opposite of Common. Common is related to Soup. Soup is related to Split. 
Tooth is a type of Projection. Projection is related to Wave. Wave is related to Ride. 
Elite <--Antonym--> Common <--RelatedTo--> Soup <--RelatedTo--> Split 
Tooth --IsA--> Projection <--RelatedTo--> Wave <--RelatedTo--> Ride 