<http://www.w3.org/2006/http-header>	<http://xmlns.com/foaf/0.1/topic>	<http://www.w3.org/2006/http-header#protocol-request> .
_:vb50811363	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	<http://www.w3.org/2006/http-header#protocol-request> .
<http://www.w3.org/2006/http-header#protocol-request>	<http://www.w3.org/2007/05/powder-s#describedby>	<http://demo.openlinksw.com/about/id/entity/http/www.w3.org/2006/http-header> .
<http://www.w3.org/2006/http-header#protocol-request>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Thing> .
_:vb50396549	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	<http://www.w3.org/2006/http-header#protocol-request> .
<http://www.w3.org/2006/http-header#protocol-request>	<http://www.w3.org/2000/01/rdf-schema#label>	"Protocol-Request"@en .
<http://www.w3.org/2006/http-header#protocol-request>	<http://www.w3.org/2000/01/rdf-schema#comment>	"The Protocol-Request header"@en .