<http://schema.org/headline>
"L'a\u00E9roport d'Heathrow s'appr\u00EAte \u00E0 g\u00E9rer un nombre record de passagers"^^<http://www.w3.org/2001/XMLSchema#string>
<http://quebec.huffingtonpost.ca/2012/07/16/londres-2012-aeroport-heathrow_n_1675742.html>