_:vb52475	<http://www.w3.org/2006/http#elementName>	"Wed, 30 Oct 2019 18:51:24 GMT" .
_:vb52475	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#HeaderElement> .
_:vb52474	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#MessageHeader> .
_:vb52474	<http://www.w3.org/2006/http#fieldName>	<http://www.w3.org/2006/http-header#expires> .
_:vb52474	<http://www.w3.org/2006/http#fieldValue>	_:vb52475 .