Vegetable is related to Soup. Soup is related to Liquid. 
Dawn is a type of Start. Dawn is related to Beginning. Beginning is a type of Song. Song can be used for Romance. 
Vegetable <--RelatedTo--> Soup <--RelatedTo--> Liquid 
Start <--IsA-- Dawn <--RelatedTo--> Beginning --IsA--> Song --UsedFor--> Romance 