<http://schema.org/headline>
"Un flashmob \u00E9clate dans la caf\u00E9t\u00E9ria de Twitter (VID\u00C9O)"^^<http://www.w3.org/2001/XMLSchema#string>
<http://quebec.huffingtonpost.ca/2012/07/13/flashmob-cafeteria-twitter_n_1672746.html>