Task: Question Generation
Input (English): Context : The Banjarmasin riot of May 1997 took place on 23 May 1997 on the last day of the election campaign for the Indonesian legislative election, 1997. 
Subject : Banjarmasin riot of May 1997 
Relation : point in time
Output (English): On what date did Banjarmasin riot of May 1997 take place?