_:vb57041	<http://www.w3.org/2006/http#elementName>	"1.1 varnish (Varnish/5.2)" .
_:vb57041	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#HeaderElement> .