_:vb132140	<http://www.w3.org/2006/http#fieldValue>	_:vb132141 .
_:vb132141	<http://www.w3.org/2006/http#elementName>	"Sun, 17 Nov 2019 21:12:21 GMT" .
_:vb132141	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#HeaderElement> .
_:vb132140	<http://www.w3.org/2006/http#fieldName>	<http://www.w3.org/2006/http-header#if-modified-since> .
_:vb132140	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#MessageHeader> .