<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.techport.ru/katalog/products/klimaticheskoe-oborudovanie/sistemy-otoplenija-i-vodosnabzhenija/radiatory-otoplenija/radiator-otoplenija-general-hydraulic-aljuminievyj-420737>