Input (grade 11): On 14 October 1806, at the Battle of Jena-Auerst Ã dt, the French defeated the Prussian army led by Frederick William, and the Prussian army collapsed.
Output (grade 9): On 14 October 1806, at the Battle of Jena-Auerst Ã dt, the French defeated the Prussian army, and it collapsed.