<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.frmtr.com/zeka-sorulari-and-bilmeceler/3446362-zeka-sorulari-bilmeceler-indexi-03-ekim-2012-a-2.html>