<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.frmtr.com/lise-bilgi-istekleri/839346-gazel-baki-yardim-soz-sanatlari-ve-siir-incelemesi-yardim.html>