_:vb56020	<http://www.w3.org/2006/http#fieldValue>	_:vb56021 .
_:vb56020	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#MessageHeader> .
_:vb56020	<http://www.w3.org/2006/http#fieldName>	<http://www.w3.org/2006/http-header#x-nginx-cache-status> .
_:vb56021	<http://www.w3.org/2006/http#elementName>	"EXPIRED" .
_:vb56021	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#HeaderElement> .