<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://tecnogers.altervista.org/forum/galoppo/12927-cabourg-martedi-sera-02-08-2015-akido-vs-amiral-sacha-trotto-internazionale.html>