Surrounding is related to Nature. Nature is related to Concept. 
you are likely to find Food in/at/on Refrigerator. you are likely to find Food in/at/on Truck. Truck is related to Bed. you are likely to find Bible in/at/on Bed. 
Surrounding <--RelatedTo--> Nature <--RelatedTo--> Concept 
Refrigerator <--AtLocation-- Food --AtLocation--> Truck <--RelatedTo--> Bed <--AtLocation-- Bible 