Courage is related to Brave. Brave is similar to Desperate. Desperate is related to Need. Need is related to Wish. 
Biography is a type of Book. you are likely to find Book in/at/on Classroom. 
Courage <--RelatedTo--> Brave <--SimilarTo--> Desperate <--RelatedTo--> Need <--RelatedTo--> Wish 
Biography --IsA--> Book --AtLocation--> Classroom 