you are likely to find Convict in/at/on Jail. Jail is a synonym of Compound. 
Related is related to Reading. Reading is related to Understanding. Friend can be used for Understanding. Afraid is etymologically related to Friend. 
Convict --AtLocation--> Jail <--Synonym--> Compound 
Related <--RelatedTo--> Reading <--RelatedTo--> Understanding <--UsedFor-- Friend <--EtymologicallyRelatedTo-- Afraid 