<http://schema.org/headline>
"Isabel Preysler revela c\u00F3mo le pidi\u00F3 matrimonio Vargas Llosa"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.estrelladigital.es/articulo/corazon/vargas-llosa-ha-pedido-matrimonio-isabel-preysler/20161019095821301012.html>