Question: Maria Mandl, was an Austrian "SS-Helferin" infamous for her key role in the Holocaust as a top-ranking official at the Auschwitz-Birkenau, it was a network of German Nazi concentration camps and extermination camps built and operated by the Third Reich in Polish areas annexed by Nazi Germany during which historic event?
{'answer': 'World War II', 'supporting_facts': [['Maria Mandl', 0], ['Auschwitz concentration camp', 0]]}