<http://schema.org/query-input>
"required name=search_term"^^<http://www.w3.org/2001/XMLSchema#string>
<https://store.kobobooks.com/en-us/Search/Query?q=%D0%91%D1%80%D0%B5%D0%B2%D0%BD%D0%BE+%D1%81+%D1%88%D0%B8%D1%80%D0%BE%D0%BA%D0%BE+%D1%80%D0%B0%D0%B7%D0%B4%D0%B2%D0%B8%D0%BD%D1%83%D1%82%D1%8B%D0%BC%D0%B8+%D0%BD%D0%BE%D0%B3%D0%B0%D0%BC%D0%B8&t=none&f=series&p=1&s=none&g=both>