Medal is related to Bronze. Bronze is related to Metal. Metal is related to Column. Column is related to Roman. 
Heart is a type of Courage. Courage is related to Dog. Dog is related to Dare. 
Medal <--RelatedTo--> Bronze <--RelatedTo--> Metal <--RelatedTo--> Column <--RelatedTo--> Roman 
Heart --IsA--> Courage <--RelatedTo--> Dog <--RelatedTo--> Dare 