<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.gameswelt.ch/der-herr-der-ringe-die-schlacht-um-mittelerde-2/test/der-herr-der-ringe-die-schlacht-um-mittelerde-2,664>