Court is related to Prosecutor. Prosecutor is the opposite of Defense. Defense is related to Protect. Cover is a type of Protect. 
Fall is related to Wave. Wave is related to Hang. Hang is a synonym of Cling. 
Court <--RelatedTo--> Prosecutor <--Antonym--> Defense <--RelatedTo--> Protect <--IsA-- Cover 
Fall <--RelatedTo--> Wave <--RelatedTo--> Hang <--Synonym--> Cling 