<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://tecnogers.altervista.org/forum/metin2-lista-server-privati-italiani/3372-dedicato-over-100-player-metinur-only-pro-hardstyle-pensa-differente.html>