<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.radiozet.pl/Rozrywka/O-tym-sie-mowi/Jak-uwaznie-ogladales-serial-Wspaniale-stulecie-Sultanka-Kosem-Sprawdz-to-w-QUIZIE.-00029001>