_:vb82961	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#HeaderElement> .
_:vb82960	<http://www.w3.org/2006/http#fieldName>	<http://www.w3.org/2006/http-header#if-modified-since> .
_:vb82960	<http://www.w3.org/2006/http#fieldValue>	_:vb82961 .
_:vb82960	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#MessageHeader> .
_:vb82961	<http://www.w3.org/2006/http#elementName>	"Sun, 10 Nov 2019 12:38:03 GMT" .