_:vb53137	<http://www.w3.org/2006/http#elementName>	"Mon, 22 Jul 2019 13:26:34 GMT" .
_:vb53136	<http://www.w3.org/2006/http#fieldName>	<http://www.w3.org/2006/http-header#last-modified> .
_:vb53136	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#MessageHeader> .
_:vb53136	<http://www.w3.org/2006/http#fieldValue>	_:vb53137 .
_:vb53137	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#HeaderElement> .