Task: Question Answering
Input (English): Context : Ljiljana Zelen Karadžić (Serbian: Љиљана Зелен Караџић) (born 27 November 1945, Sarajevo, Socialist Republic of Bosnia and Herzegovina, Yugoslavia) is the wife of former Bosnian Serb leader and defendant in the ICTY war crimes trial Radovan Karadžić. 
Question : What is Ljiljana Zelen Karadžić's spouse's name?
Output (English): Radovan Karadžić