<http://schema.org/headline>
"\u00BFCu\u00E1l ser\u00E1 la pr\u00F3xima tormenta solar?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.batanga.com/curiosidades/2011/02/09/cual-es-la-proxima-tormenta-solar>