<http://schema.org/description>
"Street fighting during the 1830 revolution - overturned wagons and paving stones are used to make a barricade to prevent the army from passing. Date: 28-29 July 1830"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mediastorehouse.com/1830-revolution-france/print/7228081.html>