<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.frmtr.com/lise-bilgi-istekleri/2539397-milli-edebiyat-akimi-ozellikleri-temsilcileri-ornek-siir-yada-metin-lazm-yardm-pls.html>