_:vb74094	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#HeaderElement> .
_:vb74094	<http://www.w3.org/2006/http#elementName>	"Sat, 09 Nov 2019 00:39:34 GMT" .
_:vb74093	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#MessageHeader> .
_:vb74093	<http://www.w3.org/2006/http#fieldValue>	_:vb74094 .
_:vb74093	<http://www.w3.org/2006/http#fieldName>	<http://www.w3.org/2006/http-header#if-modified-since> .