Question: Erika Rosenberg is an author, interpreter and journalist, who wrote a biography about a Sudeten German-born woman who helped to save the lives of how many Jews during World War II?
{'answer': '1,200 to 1,700', 'supporting_facts': [['Erika Rosenberg', 0], ['Erika Rosenberg', 1], ['Emilie Schindler', 0]]}