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_:vb50826918	<http://purl.org/net/provenance/ns#accessedService>	<http://www.w3.org/TR/2009/PR-powder-dr-20090604/> .
_:vb50826918	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://purl.org/net/provenance/ns#DataAccess> .
_:vb50826918	<http://purl.org/net/provenance/ns#performedBy>	<http://www.w3.org/TR/2009/PR-powder-dr-20090604/#spongerInstance> .
_:vb50826918	<http://www.w3.org/2007/05/powder-s#describedby>	<http://demo.openlinksw.com/about/id/http/www.w3.org/TR/2009/PR-powder-dr-20090604/> .