Ash is related to Fire. you are likely to find Fire in/at/on House. House is a type of Band. 
Kitchen is related to Oven. you are likely to find Steak in/at/on Oven. Steak is a type of Artifact. 
Ash <--RelatedTo--> Fire --AtLocation--> House --IsA--> Band 
Kitchen <--RelatedTo--> Oven <--AtLocation-- Steak --IsA--> Artifact 