Task: Question Generation
Input (English): Context : The Battle of the Fischa or Battle of the Leitha took place on 11 September 1146 near the Fischa River at the border of the Kingdom of Hungary and the March of Austria, which belonged to the overlordship of the Dukes of Bavaria and it was ruled by margraves of the Franconian Babenberg dynasty. 
Subject : Battle of the Fischa 
Relation : point in time
Output (English): What was the date of Battle of the Fischa?