<http://schema.org/query-input>
"required name=search_term"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.biobiochile.cl/noticias/2016/01/16/incendio-forestal-en-santo-domingo-fuera-de-control-cerca-de-280-hectareas-afectadas.shtml>