Farmer is related to Food. Food is related to Pie. Pie is related to Chart. Chart is related to Display. 
Deer is related to Small. Small is related to Market. Market is related to Sale. 
Farmer <--RelatedTo--> Food <--RelatedTo--> Pie <--RelatedTo--> Chart <--RelatedTo--> Display 
Deer <--RelatedTo--> Small <--RelatedTo--> Market <--RelatedTo--> Sale 