Input (grade 13): In January 1811, Spanish forces fought the Battle of the Bridge of CalderÃ n and defeated the insurgent army, forcing the rebels to flee towards the United States-Mexican border, where they hoped to escape.
Output (grade 8): In January 1811, Spanish forces fought the Battle of the Bridge of CalderÃ n and the peasant army lost. It made the rebels flee towards the United States-Mexican border, where they hoped to escape.