Action is related to Drink. Drink is related to Substance. Sauce is a type of Substance. Sauce is related to Liquid. 
Language is related to Italian. Italian is a type of Person. Neighbor is a type of Person. Neighboring is a form of Neighbor. 
Action <--RelatedTo--> Drink <--RelatedTo--> Substance <--IsA-- Sauce <--RelatedTo--> Liquid 
Language <--RelatedTo--> Italian --IsA--> Person <--IsA-- Neighbor <--FormOf-- Neighboring 