<http://schema.org/headline>
"Edward Snowden a demand\u00E9 l'asile \u00E0 la Russie"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.lemonde.fr/europe/article/2013/07/01/pour-poutine-snowden-peut-rester-en-russie-s-il-cesse-de-faire-du-tort-aux-etats-unis_3439890_3214.html>