<http://schema.org/headline>
"Mutek : le printemps num\u00E9rique de Montr\u00E9al"^^<http://www.w3.org/2001/XMLSchema#string>
<http://quebec.huffingtonpost.ca/2012/05/09/mutek-printemps-numerique_n_1504830.html?ref=tw>