<http://schema.org/alternativeHeadline>
"Les subhastes es faran a trav\u00E9s de la web de subhastes virtuals eBay"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.ara.cat/cultura/Sonar-DJ-subhasta-EGOPASS-DJ_PASS_0_470953422.html>