Definition: 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.
Input: Context : The 1984 Balkan Bulgarian Tupolev Tu-134 crash occurred on 10 January 1984 when a Balkan Bulgarian Airlines Tupolev Tu-134 airliner crashed on an international flight from Berlin Schonefeld Airport in Schonefeld, East Germany, to Sofia Airport in Sofia, Bulgaria.
Subject : 1984 Balkan Bulgarian Tupolev Tu-134 crash
Relation : point in time
Output:
What is the full date that 1984 Balkan Bulgarian Tupolev Tu-134 crash crashed on?