Detailed Instructions: 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.
Problem:Context : The Naval Battle of Hyeres Islands was fought on 13 July 1795 off the Hyeres Islands, a group of islands off the French Mediterranean coast, about 25 kilometres (16 mi) east of France's main naval base in the Mediterranean, Toulon.
Subject : Battle of Hyeres Islands
Relation : point in time
Solution:
When did Battle of Hyeres Islands occur?