Dealer is a type of Seller. Seller is related to Trade. Trade is related to Equal. 
you are likely to find Brush in/at/on Garage. Brush is related to Painter. Painter is related to Profession. 
Dealer --IsA--> Seller <--RelatedTo--> Trade <--RelatedTo--> Equal 
Garage <--AtLocation-- Brush <--RelatedTo--> Painter <--RelatedTo--> Profession 