<http://schema.org/query-input>
"required name=search_terms"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.creta.gr/search.php?action=results&page=1&search_terms=%CE%9D%CE%9F%CE%A3%CE%9F%CE%9A%CE%9F%CE%9C%CE%95%CE%99%CE%A9%CE%9D+%CE%95%CE%9E%CE%9F%CE%A0%CE%9B%CE%99%CE%A3%CE%9C%CE%9F%CE%A3>