Web is related to Silk. Silk is related to Material. Material is related to Coal. 
Thin is related to Soup. Soup is related to Flavor. Flavor is related to Chocolate. 
Web <--RelatedTo--> Silk <--RelatedTo--> Material <--RelatedTo--> Coal 
Thin <--RelatedTo--> Soup <--RelatedTo--> Flavor <--RelatedTo--> Chocolate 