<http://schema.org/headline>
"Orange: le r\u00E9seau r\u00E9tabli \u00E0 3h20 samedi apr\u00E8s la panne g\u00E9ante"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.huffingtonpost.fr/2012/07/07/orange-le-reseau-retabli-a-3h20-samedi-apres-la-panne-geante/>