Potato is a type of Food. you are likely to find Potato in/at/on Dirt. you are likely to find Dirt in/at/on Carpet. Carpet is related to Thick. 
Morning is related to Rise. 
Food <--IsA-- Potato --AtLocation--> Dirt --AtLocation--> Carpet <--RelatedTo--> Thick 
Morning <--RelatedTo--> Rise 