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_:vb50852059	<http://purl.org/net/provenance/ns#performedBy>	<http://coub.com/i4ihqif857#spongerInstance> .
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_:vb50852059	<http://www.w3.org/2007/05/powder-s#describedby>	<http://demo.openlinksw.com/about/id/http/coub.com/i4ihqif857> .