_:vb51202	<http://www.w3.org/2006/http#elementName>	"\"e91f169c1322b27f276ea50356c4cee8\"" .
_:vb51201	<http://www.w3.org/2006/http#fieldName>	<http://www.w3.org/2006/http-header#if-none-match> .
_:vb51202	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#HeaderElement> .
_:vb51201	<http://www.w3.org/2006/http#fieldValue>	_:vb51202 .
_:vb51201	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#MessageHeader> .