<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.techport.ru/katalog/products/mebel/ofisnaja-mebel/stulja-i-kresla/kompjuternye-kresla/kreslo-metta-bc-5-ch>