<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.dimmicosacerchi.it/forum/cestino-vf21/21004-votatemi-nel-mulino-che-vorrei-idea-di-aliden-senza-scadenza-10.html>