<http://schema.org/headline>
"Une mar\u00E9e humaine \u00E0 Madrid pour dire \u00ABnon\u00BB \u00E0 la rigueur (PHOTOS)"^^<http://www.w3.org/2001/XMLSchema#string>
<http://quebec.huffingtonpost.ca/2012/07/20/manifestation-madrid_n_1689651.html>