Natural is related to Plain. Plain is related to Flavor. Cheese have Flavor. Cheese is related to Yellow. 
you are likely to find Ring in/at/on Pocket. Ring is related to Round. 
Natural <--RelatedTo--> Plain <--RelatedTo--> Flavor <--HasA-- Cheese <--RelatedTo--> Yellow 
Pocket <--AtLocation-- Ring <--RelatedTo--> Round 