<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.ubu.ru/moskva/chasy_i_ukrasheniya/serebryanyy_komplekt_ukrasheniy_tiffany_amp_co_nature_daisy_art_0518_120565>