Cheap is a different concept from Expensive. Expensive is related to Steak. you are likely to find Steak in/at/on Oven. 
Paper can be used for Drawing. Paper is related to Rock. 
Cheap <--DistinctFrom--> Expensive <--RelatedTo--> Steak --AtLocation--> Oven 
Drawing <--UsedFor-- Paper <--RelatedTo--> Rock 