<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.migratoria.it/forum/leggi-e-regolamenti-nella-caccia-pesca-funghi-e-tartufi/25720-rinnovo-porto-d-armi-uso-caccia-3.html>