<http://schema.org/headline>
"H\u00E9ma-Qu\u00E9bec encourage les dons de sang avant la p\u00E9riode estivale"^^<http://www.w3.org/2001/XMLSchema#string>
<http://quebec.huffingtonpost.ca/2012/06/10/hema-quebec-don-de-sang_n_1584522.html>