Question: Joaquín Mariano Sucunza, is a prelate of the Roman Catholic Church, he serves as auxiliary bishop since 2000, of which one of thirteen Latin Metropolitan archdioceses of the Catholic Church in Argentina, South America?
{'answer': 'Archdiocese of Buenos Aires', 'supporting_facts': [['Joaquín Mariano Sucunza', 1], ['Roman Catholic Archdiocese of Buenos Aires', 0]]}