<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://forum.islamiyet.gen.tr/fikra-mizah-bolumu/4963-birazda-gulelim.html?s=342b6b51a4b758416e2734483cc012e6>