_:vb83733	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#MessageHeader> .
_:vb83733	<http://www.w3.org/2006/http#fieldName>	<http://www.w3.org/2006/http-header#expires> .
_:vb83734	<http://www.w3.org/2006/http#elementName>	"Sun, 17 Nov 2019 20:51:50 GMT" .
_:vb83733	<http://www.w3.org/2006/http#fieldValue>	_:vb83734 .
_:vb83734	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#HeaderElement> .