<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.dimmicosacerchi.it/forum/cestino-vf21/scarica-un-buono-sconto-da-1-50-per-huggies-superdry-scade-31-05-2010-a-vt11109.html>