Criminal is a type of Worker. Writer is a type of Worker. Writer is the opposite of Reader. Reader is a type of Textbook. 
Brave is similar to Desperate. Desperate is similar to Dangerous. Dangerous is related to Climb. 
Criminal --IsA--> Worker <--IsA-- Writer <--Antonym--> Reader --IsA--> Textbook 
Brave <--SimilarTo--> Desperate <--SimilarTo--> Dangerous <--RelatedTo--> Climb 