<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://tecnogers.altervista.org/forum/galoppo/10580-enghien-mercoledi-08-07-2015-rania-piu-lest-del-pascia-inizio-ore-12-45-a.html>