<http://schema.org/query-input>
"required name=search_keywords"^^<http://www.w3.org/2001/XMLSchema#string>
<http://ejaba.net/949/%D9%85%D8%A7%D8%B0%D8%A7-%D9%86%D8%B3%D9%85%D9%8A-%D8%A7%D9%84%D9%84%D9%88%D9%86-%D8%A7%D9%84%D8%A7%D8%A8%D9%8A%D8%B6-%D8%B4%D8%AF%D9%8A%D8%AF-%D8%A7%D9%84%D8%A8%D9%8A%D8%A7%D8%B6>