<http://schema.org/headline>
"Els cromos: Carme Ruscalleda, Oriol Pujol, Pedro J. Ram\u00EDrez"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.ara.cat/opinio/Ruscalleda-Oriol-Pujol-Pedro-Ramirez_0_565743462.html>