Task: Question Generation
Input (English): Context : Sword, commonly known as Sword Beach, was the code name given to one of the five main landing areas along the Normandy coast during the initial assault phase, Operation Neptune, of Operation Overlord, the Allied invasion of German-occupied France that commenced on 6 June 1944. 
Subject : Sword Beach 
Relation : point in time
Output (English): The point in time of Sword Beach was what?