_:vb50449	<http://www.w3.org/2006/http#fieldName>	<http://www.w3.org/2006/http-header#connection> .
_:vb50450	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#HeaderElement> .
_:vb50450	<http://www.w3.org/2006/http#elementName>	"Keep-Alive" .
_:vb50449	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#MessageHeader> .
_:vb50449	<http://www.w3.org/2006/http#fieldValue>	_:vb50450 .