<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.msxlabs.org/forum/soru-cevap/212159-i-selim-yavuz-sultan-selim-donemi-osmanli-iran-iliskileri-nasildir.html>