<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://pelakweb.ir/%d9%81%d8%b9%d8%a7%d9%84-%d8%aa%d8%b1%db%8c%d9%86-%da%a9%d8%a7%d8%b1%d8%a8%d8%b1%d8%a7%d9%86-%d8%a7%d9%85%d8%b1%d9%88%d8%b2/>