Promise is a type of Declare. Swear is a type of Declare. Swear is a synonym of Heavy. Heavy is similar to Harsh. 
Worker is related to Computer. Computer is related to Print. Print is related to Shape. Shape is related to Sign. 
Promise --IsA--> Declare <--IsA-- Swear <--Synonym--> Heavy <--SimilarTo--> Harsh 
Worker <--RelatedTo--> Computer <--RelatedTo--> Print <--RelatedTo--> Shape <--RelatedTo--> Sign 