_:vb55525	<http://www.w3.org/2006/http#fieldValue>	_:vb55526 .
_:vb55526	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#HeaderElement> .
_:vb55525	<http://www.w3.org/2006/http#fieldName>	<http://www.w3.org/2006/http-header#vary> .
_:vb55525	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#MessageHeader> .
_:vb55526	<http://www.w3.org/2006/http#elementName>	"User-Agent" .