<http://schema.org/alternativeHeadline>
"Els cromos: Dolors Camats, Jordi Portabella, Arantxa S\u00E1nchez Vicario"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.ara.cat/opinio/Camats-Portabella-Arantxa-Sanchez-Vicario_0_646735408.html>