<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.jeftinije.hr/Proizvod/1494410/dom-vrt/kuhanje/ploce-za-kuhanje/bosch-ploca-za-kuhanje-pif651t14e>