Question: Name the province in the north of Argentina whose neighbouring provinces include Salta, Chaco and Tucuman and is represented by the Civic Front for Santiago which operates as a bloc in Congress?
{'answer': 'Santiago del Estero Province', 'supporting_facts': [['Civic Front for Santiago', 0], ['Civic Front for Santiago', 1], ['Santiago del Estero Province', 0], ['Santiago del Estero Province', 1]]}