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<http://purl.org/rss/1.0/>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.openlinksw.com/schema/attribution#DataSource> .
<http://www.prweb.com/rss2a/2558097.xml>	<http://www.openlinksw.com/schema/attribution#isDescribedUsing>	<http://purl.org/rss/1.0/> .
<http://purl.org/rss/1.0/>	<http://www.openlinksw.com/schema/attribution#hasNamespacePrefix>	"rss" .