<http://schema.org/query-input>
"required name=search_term"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.4oof.com/tag/%d8%b3%d9%84%d8%b3%d9%84%d8%a9-%d8%b1%d8%a7%d9%85%d8%a8%d9%88-%d8%b3%d9%8a%d9%84%d9%81%d8%b3%d8%aa%d8%b1-%d8%b3%d8%aa%d8%a7%d9%84%d9%88%d9%86-%d9%83%d8%a7%d9%85%d9%84%d8%a9>