_:vb42274	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#HeaderElement> .
_:vb42274	<http://www.w3.org/2007/05/powder-s#describedby>	<http://demo.openlinksw.com/about/id/http/forum.7ail.net/threads/%D8%B4%D8%B1%D9%83%D8%A9-%D8%B4%D9%81%D8%B7-%D8%A8%D9%8A%D8%A7%D8%B1%D8%A7%D8%AA-%D8%A8%D8%A7%D9%84%D8%B1%D9%8A%D8%A7%D8%B5.110445/> .
_:vb42274	<http://www.w3.org/2006/http#elementName>	"Keep-Alive" .