<http://schema.org/headline>
"Les Black Keys \u00E0 Osheaga : un rock pur et dur (ENTREVUE / PHOTOS)"^^<http://www.w3.org/2001/XMLSchema#string>
<http://quebec.huffingtonpost.ca/2012/08/06/black-keys-osheaga-2012-entrevue_n_1745914.html?1344240528>