Persian is a type of Cat. Cat is related to Soft. Soft is related to Fur. 
Track is a type of Bar. you are likely to find Smoke in/at/on Bar. Smoke is related to Coal. Coal is related to Resource. 
Persian --IsA--> Cat <--RelatedTo--> Soft <--RelatedTo--> Fur 
Track --IsA--> Bar <--AtLocation-- Smoke <--RelatedTo--> Coal <--RelatedTo--> Resource 