_:vb91187	<http://www.w3.org/2006/http#elementName>	"Wed, 13 Nov 2019 02:31:48 GMT" .
_:vb91187	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#HeaderElement> .