original: Santiago, is the capital and largest city of Chile, and the center of its largest conurbation (Greater Santiago).
simplifications: Santiago is Chile's capital and largest city. It is the center of Greater Santiago. Santiago, is the capital of Chile. It is also the center of its largest urban area. Santiago is capital and largest city of Chile and center of its conurbation. Santiago is the capital and largest city of Chile. It is at the center of Greater Santiago. Santiago is the capital and largest city of Chile. It is also the center of its largest conurbation (Greater Santiago). Santiago, is the capital and largest city of Chile. It is the center of its largest urban area (Greater Santiago). Santiago is the capital and largest city of Chile. Santiago is the capital and largest city of Chile. The capital, largest city, and center of Chile's largest conurbation is Santiago. Santiago is Chile's capital and largest city, and the hub of its largest (Greater Santiago) conurbation.