Assertion: napoleon's battle | /r/HasSubevent | at least 70,000 casualties
Facets:
Source sentences:
text: The battle was the largest and bloodiest single-day action of the Napoleonic Wars, involving more than 250,000 men and resulting in at least 70,000 casualties.
text: A single battle (the Battle of Borodino) resulted in more than 70,000 casualties in one day.