<http://schema.org/alternativeHeadline>
"Llega el pan con sal yodada"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.lainformacion.com/asuntos-sociales/adultos/llega-el-pan-con-sal-yodada_gK38BVKsWKHU2FX03MALf5/>