<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.cronista.com/impresageneral/La-Argentina-entre-los-mercados-que-salvan-las-ventas-de-los-relojes-de-lujo-20100416-0088.html>