_:vb132909	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#MessageHeader> .
_:vb132909	<http://www.w3.org/2007/05/powder-s#describedby>	<http://demo.openlinksw.com/about/id/entity/doi/10.1038/35057062> .
_:vb132909	<http://www.w3.org/2006/http#fieldValue>	_:vb132910 .
_:vb132910	<http://www.w3.org/2007/05/powder-s#describedby>	<http://demo.openlinksw.com/about/id/entity/doi/10.1038/35057062> .
_:vb132910	<http://www.w3.org/2006/http#elementName>	"Tue, 12 Nov 2019 12:30:27 GMT" .
_:vb132910	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#HeaderElement> .
_:vb132909	<http://www.w3.org/2006/http#fieldName>	<http://www.w3.org/2006/http-header#if-modified-since> .