<http://schema.org/description>
"German prisoners of war in a detention camp, some of them with musical instruments, during the First World War. Date: 1914-1918"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mediastorehouse.com/german-prisoners-of-war-with-musical-instruments-ww1/print/7196161.html>