_:vb53490	<http://www.w3.org/2006/http#fieldName>	<http://www.w3.org/2006/http-header#date> .
_:vb53491	<http://www.w3.org/2006/http#elementName>	"Thu, 31 Oct 2019 23:07:23 GMT" .
_:vb53490	<http://www.w3.org/2006/http#fieldValue>	_:vb53491 .
_:vb53491	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#HeaderElement> .
_:vb53490	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#MessageHeader> .