You will be given a context, a subject and a relation. Your task is to generate a question based on the subject and relation. The generated question should include the given subject. Try to use a minimum number of words that are not present in either context, subject or relation while generating question.

Context : Margo Johns (1919 -- 29 September 2009) was a British actress and the first wife of actor William Franklyn. 
Subject : Margo Johns 
Relation : spouse
What is Margo Johns's spouse's name?

Context : A pillar from Mathura referring to Chandragupta II has recently been dated to 388 CE. Chandragupta II's daughter, Prabhavatigupta, by his Naga queen Kuberanaga was married to the powerful Vakataka dynasty ruler Rudrasena II (r.380-385 CE). 
Subject : Chandragupta II 
Relation : spouse
What is Chandragupta II's spouse's name?

Context : Wolfgang Fürstner (4 April 1896 -- 19 August 1936) was a German Wehrmacht captain first appointed commander, then vice-commander, of Berlin's Olympic village during the 1936 Summer Olympics. 
Subject : Wolfgang Fürstner 
Relation : conflict

In which war/battle did Wolfgang Fürstner fight?