<http://schema.org/headline>
"Le burger figure \u00E0 la carte de 75% des restaurant fran\u00E7ais "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.liberation.fr/societe/2016/10/05/le-burger-figure-a-la-carte-de-75-des-restaurant-francais_1519763>