<http://schema.org/alternativeHeadline>
"Mas-Colell busca 2.668 milions, a la portada de l&amp;#039;ARA"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.ara.cat/media/Mas-Colell-busca-milions-portada-lARA_0_596940492.html>