_:vb57007	<http://www.w3.org/2006/http#elementName>	"Thu, 07 Nov 2019 05:09:44 GMT" .
_:vb57007	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#HeaderElement> .