_:vb86915	<http://www.w3.org/2006/http#fieldName>	<http://www.w3.org/2006/http-header#expires> .
_:vb86915	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#MessageHeader> .
_:vb86915	<http://www.w3.org/2006/http#fieldValue>	_:vb86916 .
_:vb86916	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#HeaderElement> .
_:vb86916	<http://www.w3.org/2006/http#elementName>	"Mon, 1 Jan 2001 00:00:00 GMT" .