<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://ideipodarkov.net/scenariy-i-nabor-dlya-prazdnika-den-rojdeniya-devochki-8-12-let-v-strane-magii-320325-podarok/>