<http://schema.org/headline>
"Des milliers de r\u00E9fugi\u00E9s, un million de d\u00E9plac\u00E9s"^^<http://www.w3.org/2001/XMLSchema#string>
<http://quebec.huffingtonpost.ca/2012/07/29/refugies-syriens_n_1717115.html>