Task: Text Categorization
Input (English): This nation's Diogo de Silves discovered the Azores. It split lands with Spain in the Treaty of Tordesillas (tor-day-SEE-yahs). This nation's Henry the Navigator promoted exploration, and its explorers were the first Europeans to round the Cape of Good Hope and sail to India. Those explorers were Bartolomeu Dias and Vasco da Gama. For 10 points, name this country that colonized Brazil.
Output (English): Social Science