<https://en.wikipedia.org/wiki/RDFa#rdf_load_htmlvxc_provenance>	<http://purl.org/net/provenance/ns#retrievedBy>	_:vb50825474 .
_:vb50825474	<http://www.w3.org/2007/05/powder-s#describedby>	<http://demo.openlinksw.com/about/id/https/en.wikipedia.org/wiki/RDFa> .
_:vb50825474	<http://purl.org/net/provenance/ns#performedBy>	<https://en.wikipedia.org/wiki/RDFa#spongerInstance> .
_:vb50825474	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://purl.org/net/provenance/ns#DataAccess> .