_:vb91903	<http://www.w3.org/2006/http#elementName>	"Accept-Encoding" .
_:vb91902	<http://www.w3.org/2006/http#fieldValue>	_:vb91903 .
_:vb91903	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#HeaderElement> .
_:vb91902	<http://www.w3.org/2006/http#fieldName>	<http://www.w3.org/2006/http-header#vary> .
_:vb91902	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#MessageHeader> .