Key is related to Note. Note is related to Ball. Ball is related to Bright. Bright is related to Silver. 
Dish is related to Soup. Soup is related to Letter. Letter is a type of Character. 
Key <--RelatedTo--> Note <--RelatedTo--> Ball <--RelatedTo--> Bright <--RelatedTo--> Silver 
Dish <--RelatedTo--> Soup <--RelatedTo--> Letter --IsA--> Character 