Sauce is part of Dish. Sauce is related to Thick. Thick is a synonym of Deep. Deep is related to Sea. 
Just is a synonym of Suitable. Suitable is a synonym of Able. 
Dish <--PartOf-- Sauce <--RelatedTo--> Thick <--Synonym--> Deep <--RelatedTo--> Sea 
Just <--Synonym--> Suitable <--Synonym--> Able 