_:vb42046	<http://www.w3.org/2006/http#fieldName>	<http://www.w3.org/2006/http-header#x-forwarded-port> .
_:vb42046	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#MessageHeader> .
_:vb42046	<http://www.w3.org/2006/http#fieldValue>	_:vb42047 .
_:vb42047	<http://www.w3.org/2006/http#elementName>	"443" .
_:vb42047	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#HeaderElement> .