_:vb94988	<http://www.w3.org/2006/http#fieldName>	<http://www.w3.org/2006/http-header#if-modified-since> .
_:vb94988	<http://www.w3.org/2006/http#fieldValue>	_:vb94989 .
_:vb94988	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#MessageHeader> .
_:vb94989	<http://www.w3.org/2006/http#elementName>	"Thu, 14 Nov 2019 00:35:12 GMT" .
_:vb94989	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#HeaderElement> .