you are likely to find Hat in/at/on Shelf. you are likely to find Lamp in/at/on Shelf. you are likely to find Oil in/at/on Lamp. Oil is related to Origin. 
Recipient is related to Plate. Plate is related to Meal. 
Hat --AtLocation--> Shelf <--AtLocation-- Lamp <--AtLocation-- Oil <--RelatedTo--> Origin 
Recipient <--RelatedTo--> Plate <--RelatedTo--> Meal 