<http://schema.org/description>
"Pershing, John Joseph (1860-1948), a United States army officer. He commanded the American Expeditionary Forces during the entire period of United States participation in World War I, 1917-18."^^<http://www.w3.org/2001/XMLSchema#string>
<http://history.howstuffworks.com/world-war-i/john-j-pershing.htm>