Healthy is the opposite of Disease. Cold is a type of Disease. Cold is related to Hot. Hot is similar to Skilled. 
Act is related to Chapter. Chapter is related to Article. Article is made of Information. 
Healthy <--Antonym--> Disease <--IsA-- Cold <--RelatedTo--> Hot <--SimilarTo--> Skilled 
Act <--RelatedTo--> Chapter <--RelatedTo--> Article --MadeOf--> Information 