_:vb50826909	<http://purl.org/net/provenance/ns#performedAt>	"2021-03-18T13:00:33.798485"^^<http://www.w3.org/2001/XMLSchema#dateTime> .
_:vb50826909	<http://purl.org/net/provenance/ns#performedBy>	<http://www.ietf.org/rfc/rfc4287.txt#spongerInstance> .
_:vb50826909	<http://www.w3.org/2007/05/powder-s#describedby>	<http://demo.openlinksw.com/about/id/http/www.ietf.org/rfc/rfc4287.txt> .
_:vb50826909	<http://purl.org/net/provenance/ns#accessedService>	<http://www.ietf.org/rfc/rfc4287.txt> .
_:vb50826909	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://purl.org/net/provenance/ns#DataAccess> .