Ring is related to Eye. Eye is related to Camera. Camera can be used for Photography. 
Chicken is related to Producer. Producer is a type of Worker. you are likely to find Worker in/at/on Desk. Desk is related to Wooden. 
Ring <--RelatedTo--> Eye <--RelatedTo--> Camera --UsedFor--> Photography 
Chicken <--RelatedTo--> Producer --IsA--> Worker --AtLocation--> Desk <--RelatedTo--> Wooden 