<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.ceneje.si/Izdelek/2854452/dom-in-vrt/vrtna-in-delovna-oprema-ter-naprave/crpalke/ecop-vodni-hisni-sistem-14020>