<rdf:Description rdf:about="providerItemID_12345">
    <dcterms:isReferencedBy>
    	<dcat:CatalogRecord>
        	<dc:identifier>providerItemID_12345</dc:identifier>
        	<dc:creator>99900556</dc:creator>
        	<dcterms:license rdf:resource="http://creativecommons.org/publicdomain/zero/1.0/"/>
    	</dcat:CatalogRecord>
	</dcterms:isReferencedBy>
   ...
</rdf:Description>