instruction:
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.
question:
Context : Elena Gabriela Ruse (born 6 November 1997 in Bucharest) is a Romanian tennis player. 
Subject : Elena Gabriela Ruse 
Relation : residence
answer:
What city is Elena Gabriela Ruse associated with?


question:
Context : Summer is the mother of his twin children: a son, Dirk Pitt, Jr., and a daughter, Summer Pitt. 
Subject : Dirk Pitt 
Relation : conflict
answer:
In which war did Dirk Pitt fight?


question:
Context : Anton Irv died in the Battle of Egle (near Strenči) in Latvia. 
Subject : Anton Irv 
Relation : conflict
answer:

What war did Anton Irv participate in?