<http://schema.org/headline>
"Une 26e manif ill\u00E9gale, mais tol\u00E9r\u00E9e"^^<http://www.w3.org/2001/XMLSchema#string>
<http://quebec.huffingtonpost.ca/2012/05/19/manif-illegale-montreal-_n_1530406.html?ref=tw>