you are likely to find Pit in/at/on Mine. Pit is related to Apple. 
Shopping is related to Cost. Cost is related to Interest. Interest is related to Rate. Rate is related to Annual. 
Mine <--AtLocation-- Pit <--RelatedTo--> Apple 
Shopping <--RelatedTo--> Cost <--RelatedTo--> Interest <--RelatedTo--> Rate <--RelatedTo--> Annual 