<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.msxlabs.org/forum/turk-dili-ve-edebiyati/342136-1940-sonrasi-turk-edebiyati-yenilikci-turk-edebiyati.html>